->''"You are going to learn something from life every day. And make mistakes. And you'll make good friends and Mr. Feeny will probably teach you every grade you're ever in."''
-->-- '''Cory Matthews''', ''Series/BoyMeetsWorld''

Works set in schools rarely create characters the show isn't going to focus on anyway. If the protagonists are the students, then expect about two adults to be consistent characters, representing all of the administration, educators, and various staff positions that a school would need, even a very small school. [[RecurringExtra Background adults]] may be replaced from a large pool of single-episode actors, or simply used a couple of times with no lines whatsoever.

Actual teachers may be limited to the homeroom, English, health, and gym (Possibly taking EconomyCast to an extreme by using the same teacher for every role). Education will occur with off-screen staff -- even when the action takes place in and during a class, where the teacher ''should'' be present. Like ParentalAbandonment, this prevents adults who would otherwise have an interest in (or at least influence) the main characters from interfering with the plot.

This may be [[HandWave handwaved]] by the presence of an AbsurdlyPowerfulStudentCouncil running things, or the pragmatic view that even when screentime is spent on characters actually being in class, it's not the ''lessons'' that are important to the plot.

See also OddlySmallOrganization (there really should be a larger faculty at the school) and TheMainCharactersDoEverything (everyone else is off-screen and therefore cannot act).

[[folder: Anime & Manga]]
* In ''Anime/RevolutionaryGirlUtena'', we only see one shrewish teacher in the first episode. The school's deputy chairman, meanwhile, ends up being the show's BigBad.
* There's only one teacher at ''[[Anime/HareGuu Haré+Guu's]]'' school. And he's always sleeping.
* ''Anime/NeonGenesisEvangelion'' only ever shows a single teacher, who [[MrExposition endlessly drones through the same lecture]], episode after episode, about Second Impact, and, based on episode 3, horribly sucks at math. [[EEqualsMCHammer Pause at the point they focus on the chalkboard...]] Seriously, he cannot handle basic calculus.
* Although it is set in a very large private school, there are ''no'' visible teachers anywhere in ''Anime/MaiHime'' aside from Midori (who is part of the core cast) and Sakomizu (who acts a supporting character and is almost never seen teaching). We do get to see the headmistress ([[spoiler: who is ReallySevenHundredYearsOld, and by the end of the series she passes the title and responsibilities to her assistant]]), although the nurse happened to be a [[HotScientist cute lady]].
* The most recent ''Manga/MahouSenseiNegima'' anime, Negima!? plays with this. In the previous anime, we never saw many teachers but lots of nondescript students on the enormous campus, of which the main cast is only class 2-A. The manga shows a larger number of teachers a bit in (past the point the anime drift off on their own), but most of them are also mages, and we never see them do any actual ''teaching'', although, of course, we don't see the main character, ostensibly a teacher, teaching much past the first few volumes, so presumably it's in there somewhere offscreen. Probably. Unless it isn't. Thats the thing about stuff offscreen, you can't see it.
** Negi has been seen giving quizzes and making the "Baka Rangers" stay after class, and gives various efforts to help them learn. (the whole Library Island arc)
*** Of course, after around volume 9 or so, we don't see them in class period. It goes to the SchoolFestival, Summer Vacation, and then everybody gets TrappedInAnotherWorld...
* In ''Manga/ShugoChara'', the only adults we see at Seiyo Academy are Nikaidou-sensei and Tsukasa. And Tsukasa isn't even a teacher. Not only does Nikaidou teach Amu both years, but he also teaches her in gym and seems to be the only person seen in charge during assemblies.
* ''Manga/AzumangaDaioh'' shows at least three teachers, and even shows them teaching in class. But then again, they're as much part of the core cast as the students are. We also get the occasional cameo by a different teacher. Their homeroom teacher doesn't change, either, but that's only because she doesn't want to memorize any new names (except for Kagura, whom she took for her athletic prowess).
** When one looks at the anime, at least two other teachers are seen (albeit briefly). One is the stern teacher in the very first episode who made Chiyo cry, and the other is a music teacher who shows up for all of 5-10 seconds in the second episode. Neither of them are seen again.
* ''Anime/PleaseTwins'' has a bit of LampshadeHanging when a student mentions that it seems like the school only has two teachers (Kazami Mizuho and Yamada Masaomi).
* Totally Averted in ''Manga/GreatTeacherOnizuka'', besides Onizuka himself, there is Headmaster Ryoko Sakurai, Vice-Principal Uchiyamada, Fuyutsuki (Japanese), Teshigawara (Mathematics), Fukuroda (Gym coach), Sakurada (English), Kochatani (Science) and a few other that show up in the series.
* Taken to the extreme in ''Manga/CromartieHighSchool'', where no teachers are introduced until volume 11.
* ''Anime/CorrectorYui'' had one undefined teacher, Manami-sensei who also happened to be a sentient computer program and teach from a TV screen mounted in the class.
* Avoided in all incarnations of ''Franchise/{{Digimon}}''. While only one or two teachers were ever ''prominent,'' shots of schools made the presence of teachers, lunch ladies, etc. clear. No sign whatsoever of the AbsurdlyPowerfulStudentCouncil that replaces any faculty in most anime.
* ''LightNovel/StrawberryPanic'' has one faculty member shown infrequently and takes the AbsurdlyPowerfulStudentCouncil to the Nth degree.
* ''Manga/KaitouSaintTail'' has a one ''nun'' school. Averting the lack of disciplinary action usually associated with Two Teacher Schools, said nun embodies the sister-teacher stereotype, being very strict and not afraid to punish anyone, much less the main characters. Seira, her [[NunsAreMikos apprentice]], gets off free.
** There is another nun shown teaching English in one episode. But she's only shown briefly, and the only reason you can tell she's different is because she's younger.
* The entire ''Manga/OuranHighSchoolHostClub'' {{Anime}} passes without ''any'' classroom teachers being seen ''at all''. Somewhat surprisingly for Ouran, nobody [[LampshadeHanging hangs a lampshade]] on it.
** It would explain how [[IdiotHero Tamaki]] managed to be second in his class.
* ''Anime/SailorMoon'' also suffers from this. In fact it gets progressively worse as the five seasons go on. There was one teacher, [[ChristmasCake Sakurada Haruna]] in the first season. By the fifth season even she had vanished. (Understandably since the girls were in a different school now... but really...)
* Averted in ''Manga/{{Gokusen}}''; Yamaguchi and Fujiyama get the lion's share of the attention,but there's a reasonable complement of teachers in the background that are shown occasionally.
* ''Anime/FutariWaPrettyCure'' managed to avert this, with a decent number of teachers at the school--they even brought in student teachers early on. In ''Anime/FutariWaPrettyCureSplashStar'', on the other hand, this trope is in full effect. And the school in ''Anime/YesPrettyCure5'' is a TwoTeacherSchool ''after'' Coco starts teaching there.
* ''Manga/SayonaraZetsubouSensei'' has only Itoshiki-sensei and Chie-sensei, who is introduced as the school's guidance counselor but also teaches classes on occasion (read: when Itoshiki-sensei is too in despair to care about his class.) Also, Jinroku -- what he teaches is unclear -- is shown for a few seconds in one episode, then disappears until season two with a weird tattoo on his back.
* ''LightNovel/TheFamiliarOfZero'' only ever shows two teachers: Mrs. Chevreuse, who simply exists so we can have a demonstration of [[StuffBlowingUp what happens when Louise tries to cast a spell]] and to [[MrExposition explain the basics of magic]], and [[BadassTeacher Mr. Colbert]], who actually has plot relevance. This isn't counting the [[DirtyOldMan principal, Old Osmond]].
* The high school in ''LightNovel/MariaSamaGaMiteru'' appears to have a dire lack of teachers for the number of students. There are a few nuns who apparently are staff members, but it is unclear whether they are also teachers.
* Despite all of the action in ''Manga/IkkiTousen'' taking place in or around several high schools, there are absolutely ''no'' teachers or staff members visible ever. Perhaps they all got tired of being under attack by supernatural fighters all the time--or maybe they just have been killed already. Of course, one wonders why the police never shows up either despite the regular highly visible outbursts of violence, but maybe [[WeirdnessCensor they just don't care]].
* Kasugano-sensei from ''Manga/{{Sketchbook}}'' is the ''only'' teacher who is ever visible during the course of the show. She is also nearly indistinguishable from her students, both in looks and behavior.
** In the manga she gets assisted by Soyogi-sensei, who stirs things up quite a bit with her love for magic tricks.
* The teaching staff at Yamabuki High of ''Manga/HidamariSketch'' seems to consist only of Yoshinoya-sensei and the principal.
** Volume 1 has a named teacher who's absent; Volume 4 finally has another teacher drawn.
** To be frank, the manga has a lot of unnamed teachers; Yoshinoya appreantly only teaches studio arts and basic art theories.
* Averted in ''Manga/HellTeacherNube''. Apart of the titular character who works as a teacher in an elementary school, we have one of his love interests (Ritsuko), Tamamo (the male nurse), the PE teacher and the principal (actually a GenreSavvy man who hired Nube ''knowing'' who he was).
* In ''Anime/PaniPoniDash'', Peach Moon Academy is a ''four'' teacher school, and we see all of them teach at various points (even though Becky gets the most attention).
* In ''Anime/MagicalGirlLyricalNanoha'', the only teacher we see in Nanoha's school is Nanoha's homeroom teacher. There was another male math teacher that appears in one episode of the first season, but that was in CramSchool.
* Yukari-sensei is pretty much the only teacher in ''LightNovel/NogizakaHarukaNoHimitsu''.
* Averted in ''Manga/HappyLesson'' since Chitose's teachers all decide to adopt him and become his mother (non-Chitose-related teachers, though, tend not to show up).
* In ''Manga/UruseiYatsura'', the only teacher that gets any major screen time is Onsen Mark, and the only other staff visible is the principal and Sakura, the school nurse.
* In ''Manga/RanmaOneHalf'', the teachers (except for Hinako) are seldom shown (because most of the stuff that happens is not at the school or not during class) and he only knows about Principal Kuno because of the latter's crazy antics. The anime does actually show the existence of more teachers, but they are never named and do so little (only a few speaking lines throughout all seven seasons, and are usually just shown on screen as, at most, Principal Kuno's unwilling goons) that it still manages to qualify for this trope. Well, it's a ''Three'' Teacher School if one counts minor character Higuma Torajiro, a temporary teacher for Ranma's homeroom who is functionally a parody of the WellIntentionedExtremist serving as a VillainOfTheWeek.
* ''Manga/InuYasha'': Whenever Kagome makes it to school in the modern era, the teachers (or anyone else in the modern era save Kagome's immediate family) seldom have face time.
* ''Manga/HikaruNoGo'', being largely a Go-related series, doesn't show any school teachers unless they have something to do with said game.
** Sports anime in general tends to focus on the team's practice sessions and tournament play, so regular school time doesn't get the spotlight often.
* Semi-averted in ''Manga/CardcaptorSakura''; most subjects have a teacher with a name and character profile in the manga, though they rarely show up. Played much more straight in the anime, where Terada-sensei and Mizuki-sensei are pretty much the only two teachers, and the rest don't even have profiles.
* ''Anime/LuckyStar'' only has Nanako Kuroi as the homeroom/history teacher of the main cast (except for Kagami) and the biology teacher (mostly in the manga). Other teachers do appear at times, though. The manga however, has the school nurse (we have an IllGirl in the cast, after all).
* The ''Anime/YuGiOh'' anime almost never showed teachers in the scenes that took place at school. The main characters would just be sitting in a classroom and talking or something. In one episode, there was a brief glimpse of a highly emotional P.E. teacher... and then Anzu and co. ditched him and that was it.
* Averted in ''S.S. Astro,'' a manga series that focuses on the teachers at a high school instead of the students. The four main characters and supporting cast add up to around a dozen teachers.
* Sort-of-averted in ''Manga/GAGeijutsukaArtDesignClass''. GA-1 happned to have two homeroom teachers (Satoma-sensei and Usami-sensei), and GA-3's homeroom (Sasamoto-sensei)is also a major character-- especially she's also the advisor for the Art Club.
* ''Manga/WolfGuyWolfenCrest'' has approximately two teachers, one female and one male (guess which one tries to make a stand). There's also the principal and vice-principal, but everyone is too terrified of the delinquents' leader, {{yakuza}} heir Haguro, to do anything about the violence Haguro's gang causes. Oh, and this is a ''middle school''.
* Katori-sensei from ''Manga/{{Amanchu}}'' seems to be the only teacher dwelling in that rather large high school building--perhaps justified since the school also appears to have a suspicious lack of students. Sure, there are two other adults shown shortly, but it's not clear what ''their'' function is.
* ''LightNovel/LadiesVersusButlers'' has the principal, Kaede Tenjouji and Mikan (no last name given) as the ''only'' faculty members that ever appear.
* The school in ''Manga/FruitsBasket'' seems to have only two teachers, one of whom in Mayuko (who has plot significance), while the other is a man who appears to teach gym and possibly other subjects.
* The only known school staff in ''Manga/JunsuiAdolescence'' are the school nurse Matsumoto and a teacher named Hanada.
* Garderobe Academy in ''Anime/MaiOtome'' has exactly two teachers shown onscreen (Miss Maria and Yukariko), plus the principal and a scientist taking care of all the LostTechnology stored there.
** In ''Anime/MaiHime'' various unnamed teachers make brief appearances, but only Midori and Ishigami are significant characters.
* It takes nine episodes for ''Anime/PuellaMagiMadokaMagica'' to get a second teacher. Before that it's just Saotome-sensei.
** There is a PE teacher who was impressed by Homura's high jump ability in the first episode. There aren't all that many scenes set in the school overall.
* Maya and Chifuyu are the only teachers in ''LightNovel/InfiniteStratos''.
* ''Manga/{{Bleach}}'' has Ochi-sensei, the main teacher of the teenage human characters, and the gym teacher Kagine-sensei, plus the principal. They all kind of fade out of the series after a while.
* ''Manga/{{Beelzebub}}'' and Ishiyama High with its [[JapaneseDelinquents "120% delinquency rate"]]. Actually a ''no-teacher'' school, except for the lunch lady and the principal who doubles as the school janitor(!) Well, since all of the classrooms have actually been turned into individual gang headquarters, the marked absence of teachers is pretty understandable. Lampshaded in the anime.
--> '''Furuichi''': "I've been wondering about this for awhile, but what do the teachers in this school actually ''do''?"
* ''Anime/CodeGeass'' only gives us one named teacher (in the second season), and in that case [[spoiler:she's a Britannian spy keeping an eye on Lelouch]]. In the first season we see one teacher getting Geassed, and again we see a conference where teachers are apparently lining up to chew out Lelouch and Suzaku for chronic truancy and dump make-up work on them.
* ''Manga/OmamoriHimari'' has one teacher, and even she barely gets any spotlight. It helps that most important stuff happens outside of school.
* Though the students can be seen in different classes from time to time, Ms. Matsumoto is the only teacher with any plot relevance in ''Manga/{{Yuyushiki}}''.
* ''Manga/SakuraTrick'' has two teachers appear. This is actually fairly reasonable, given how little the teachers actually show up.
* ''Manga/SchoolLive'' has a school that literally only has one teacher. The rest of the facility is either a zombie by now or has evacuated the school. [[spoiler:Considering the fact Megu-nee is really a PosthumousCharacter the school is a "Zero Teacher School" in actuality]].
* Aya of ''Literature/TanteiTeamKZJikenNote'' supposedly has to attend two classes in her CramSchool--Class B and the Special Class. However, the anime only shows Egawa, her instructor in Class B.
* Only one teacher appears in ''Manga/PleaseTellMeGalkoChan''. That's Abe-sensei, their class teacher who also teaches modern Japanese literature.
* In ''Manga/{{Boruto}}'' the only teacher in the ninja academy seems to be Shino.
* ''Manga/MyMonsterSecret'': At the start of the series, the only two staff members at Morobare High appear to be [[{{Troll}} Principal]] [[TheGadfly Akane]] and [[ChristmasCake Akari-Sensei]]. Eventually they're joined by Ryokuenzaka-Sensei ([[spoiler: actually Youko's father DisguisedInDrag]]) and [[spoiler: Shirayuki, who forcibly takes control of the school.]]
* In ''Anime/AnneHappy'' the only teachers seen are Kodaira and [[SternTeacher Saginomiya]], the later of which is only around for one episode of the anime. Then again, the only class we see of that school is class 1-7, and the only students of this class with [[FacelessMasses a face]], or [[NominalImportance a name]], are the five main characters.

[[folder: Comic Books]]
* Franchise/ArchieComics largely averts this, with a large cast at Riverdale High being formed over the years. It used to be played almost straight with Ms. Grundy (whose subjects seem to vary between teaching social studies, English, and/or math) but then there's Mr. Weatherbee the school principal; Ms. Beazley the lunchlady; Professor Flutesnoot the science teacher; Mr. Svenson the janitor; Coaches Kleats and Clayton, The Bee's secretary Miss Philips, Miss Haggly, Vice Principal Patton Howitzer and many others. Miss Grundy is still usually the director of the school play (not Miss Hammly, the ''actual'' drama teacher, who's just not used), and of nearly all extracurricular activities, playing this trope straight in that case. Most of this cast apparently also taught the Archie gang at Riverdale Elementary before following them to high school, per the "Little Archie" stories. A few stories have attempted to subvert this, though.
* [[ComicBook/TheBeano The Bash Street Kids]] plays this trope straight. Their school seems to contain only one teacher, a headmaster, a janitor and a school cook. The Bash Street Kids themselves seem to be the only students in the entire school.
** At least, that was the case until the 2000s. Now a retcon has been done (a school called Beano High was built, and the old Bash Street School destroyed, but the name was erroneous due to the kids not being of high school age - most of them are 10 years old - so they changed the new school's name to Bash Street!), and most Beano characters attend the school. Dennis the Menace, Minnie the Minx, and a few others are taught by Mrs Creecher, who [[CanonImmigrant originates from]] the [[ComicStrip/DennisTheMenaceUK 2009 Dennis and Gnasher cartoon]]. Tricky Dicky's nemesis is another teacher, Mr Throbb, who was originally nicknamed Terminator. He is now shown to be the teacher for Calamity James and a few others, as well as, of course, Dicky's supporting cast. Also, because the Dennis cartoon's second season in 2013 established former Mayor Mr De Testa as the headmaster of the school, the old Bash Street Head was reassigned to PE teacher, an ironic job for someone consistently portrayed as lazy.
* This trope occurs a lot in superhero comics. For instance, in [[SpiderMan the original comics]], Peter Parker had just one named teacher in high school, and at university things were not much better, at least if you discount those lecturers who, like Professors Warren (the Jackal) and Lansky (the Light-Master), turn out to be supervillains. The most extreme case was probably [[Franchise/XMen Charles Xavier's School for Gifted Youngsters]], which started out with a teaching staff of one (Professor Charles Xavier) and which would have to wait twenty years to hire a second teacher (dance and gymnastics instructor Stevie Hunter).

[[folder:Fan Fic]]
* Averted in ''FanFic/PrettyCurePerfumePreppy''; Oriyama Junior High has a set of different classes, with one teacher for each class, plus a school nurse and a PE teacher.
* [[JustifiedTrope Justified]] in ''[[FanFic/SeriesThirtyAndThreeQuarters Shinji and the Doctor]]''. The Doctor winds up teaching the class multiple subjects because [[spoiler:the other teachers are either dead or in recovery from being converted into zombies.]]
** [[spoiler:One of the exceptions, actually, is the same elderly teacher mentioned above by the ''[[Anime/NeonGenesisEvangelion Evangelion]]'' entry. He turns out to be part of NERV's security detail for the school... thus explaining his less-than-impressive math skills.]]

[[folder: Film]]
* Film/NeverBeenKissed contains the kooky French/Spanish/Social Studies teacher and the English/Sex Ed teacher.
* Film/RevengeOfTheNerds is set at a college that seems to only have two staff members -- the BigBad Coach, and the Dean, who seemed to exist mostly for the Coach to KickTheDog.
* The school in ''Theatre/TheChildrensHour'' where most of the film takes place literally has two teachers, being that it's [[JustifiedTrope a small all-girls school in the 1960s.]] [[spoiler:Quickly however, the school closes down due to parents disliking the rumors the two teachers are involved in.]]

[[folder: Literature]]
* While there are around a dozen named teachers at [[Literature/HarryPotter Hogwarts]], for the number of students there should be at least twice as many. This trope is played straight in that there seems to be only one teacher per subject. Though this is averted in Halfblood Prince with Divination. This trope is most likely the result of WritersCannotDoMath
** You wonder when Professor Umbridge is actually teaching when she is busy inspecting all the other teachers in ''[[Literature/HarryPotterAndTheOrderOfThePhoenix Order of the Phoenix]]''.
** Depends on how you calculate it. There are five people in Harry's Gryffindor boy's dorm, which would imply around 40 students per year, or 280 total. It's mentioned that in lower grades, they have their subjects with the rest of their house and with one other house, for about 20 students per class, which would be reasonable. Furthermore, in the final two years, the number of students shrinks enough that a single class could cater to the entire grade. This would give each teacher about a dozen classes if their subject was taught every year. Subjects like Divination, which might require two classes in third year, when it's first taught, and then one every year after that, might only require six classes total. However, Rowling has stated that there are 1000 students at Hogwarts. This would be about 143 per grade, and about 36 per house grade. With Lavender, Hermione, Neville, Parvati, Harry, Seamus, Dean and Ronald, that still leaves 28 other Gryffindors unaccounted for, despite Harry literally seeing them daily. The games and films add another four Gryffindors in Harry's year, but unless Gryffindor was massively underpopulated that year, there are still quite a few missing characters.
*** 1000 students in Hogwarts is much more plausible than 280. Judging from the movies in scenes where the whole school is present (such as the first big feast at the start of Harry's first year), there are clearly many more than 280 students in Hogwarts - 1000 would not be an unreasonable estimate.
*** Harry's year was born in a war. So was most of the years before him. The years above him were right in the middle of the war. I always assumed there was a massive rise in numbers two years after him...
* The ''Literature/{{Jennings}}'' books by Anthony Buckeridge, a series set in a boys' boarding school. Chapter 11 of ''Thanks to Jennings'' lists the school's five teachers. For two of them this is the only mention they get.
** Justified in that 'Jennings Goes to School' states that the school only has 78 pupils. Five teachers is a reasonable number for that many boys.
* Is used in ''Literature/TheCandyShopWar'', but it's pretty justified considering that the students are in an elementary school and only need one teacher.
* [[Literature/ASeriesOfUnfortunateEvents Prufrock Prep's]] teaching staff seems to consist of only Mr. Remora, Mrs. Bass, and later [[PaperThinDisguise Coach Genghis.]] The only other adults working at the school are Vice Principal Nero and two cafeteria workers.
* By the end of [[LittleHouseOnThePrairie These Happy Golden Years]], the population of [=DeSmet=] has grown so much that a two-room school is built, with the younger students downstairs and the older ones upstairs.

[[folder: Live Action TV]]
* ''Series/OurMissBrooks'': Miss Brooks, English teacher and protagonist, and Mr. Boynton, biology teacher and Miss Brooks' LoveInterest, are the only two teachers who are regulars. Miss Enright, Miss Brooks' romantic and professional [[SitcomArchNemesis rival]], and Mr. Leblanc, a French teacher, are the only other teachers seen on a repeat basis.
* Only two teachers are shown in ''Series/RadioActive''; Ms. Noelle Atoll and Vice Principal Angus B. Noseworthy. Lampshaded in one episode where the students realize they can't name off any teachers other than those two.
* Mr. Feeny and Mr. Turner in ''Series/BoyMeetsWorld''. Mr. Feeny actually followed Cory and Shawn from middle school to high school due to a promotion, to Cory's horror. He eventually follows Cory to college, with suitable lampshade hanging. Mr. Feeny is qualified to teach elementary school, English, history, geography, math, literature, psychology, sociology, and quantum mechanics. ''And'' [[EconomyCast he's Cory's next-door neighbor.]]
** Turner was actually introduced in the second season, when the kids moved to high school; the first season took place in elementary school, where it ''[[JustifiedTrope would]]'' make sense for the kids to have only one teacher. Because Feeny (the principal of John Adams High) and Turner had a lot of scenes together, we ''did'' get to see other teachers sometimes, even though we never actually saw them ''teach''. During the third season, when Shawn moved in with Turner (giving Turner a bigger role in the show), a ''third'' teacher, Turner's best friend Eli Williams, was introduced. He only lasted one season, and then Turner [[BrotherChuck disappeared]] at the end of the fourth. In the fifth season and last year of high school, Feeny was their only teacher again.
** ''Series/BoyMeetsWorld'' even has a Two Teacher ''College'': the only recurring professors we see at Pennbrook are Mr. Feeny (who else?) and Dean Bollander.
** So far in ''Series/GirlMeetsWorld'' Other than an art and a gym teacher, Cory is the only teacher we've seen. This example is played straighter as Cory seems to be in charge of all the school's extracurricular activities
*** The show does a significant amount of LampshadeHanging on the subject, including the fact that Cory, while nominally a History/Social Studies teacher will teach other subjects like Math and Science.
* Aversion: ''Series/{{Gap}}'' gives every character different classes, and every class a different teacher, resulting in a very realistic portrayal of the school.
* Averted in ''Series/BuffyTheVampireSlayer'' by introducing new school personnel whenever needed and featuring several as recurring characters. This is played with in relation to Buffy's demon-hunting duties; early in the third season, it is revealed that she has missed class so often that her favorite teacher has no idea who she is.
** And even then, the teachers usually only appear long enough to be used in the plot, and then vanish forever, or even get killed off (the first principal, Buffy's first science teacher), or once in a while turn out to be the MonsterOfTheWeek (Buffy's second science teacher, who killed the first science teacher).
** Played much more straight when she gets to college, though: the only lecturer we ever see more than once is the plot-important Professor Walsh.
* ''Franchise/PowerRangers'': The first six series involved the same school, and only two faculty tended to be shown: principal Mr. Caplan and teacher Ms. Appleby. Series twelve (''Dino Thunder'') featured a high school again, making [[OlderAndWiser one of the students]] from the Caplan/Appleby years the only teacher seen at the new Rangers' school, with the principal the only other member of the faculty seen. [[spoiler: Of course, this teacher is MissionControl and the principal is TheMole.]] When the teacher had to take a leave of absence due to getting stuck in his Ranger outfit, they had to go far outside the usual channels for a substitute: the ''businessman'' who happened to be the SixthRanger's dad [[spoiler: and the BigBad's SecretIdentity.]] It seems the Power Rangers universe has exactly four people who are qualified to teach.
** Another one of their substitutes was a volcanologist (who was made into that episode's MonsterOfTheWeek), so five people.
** This is, of course, pretty reasonable in [[Series/PowerRangersNinjaStorm the previous season,]] when the setting is a secret ninja school with a student body of maybe 30.
* Semi-avoided in the various incarnations of ''Series/SavedByTheBell'', with the one recurring teacher changed every so often, and the occasional substitute teacher/new teacher/horrible teacher as a one-shot guest.
* Averted in ''Series/NedsDeclassifiedSchoolSurvivalGuide'', by virtue of being set almost entirely at the school the student characters had a large cast of teachers with specific subjects. Some teachers rotated in and out of the recurring cast, others were one-off guest stars for classes the characters were not shown attending before. In the third season the SadisticTeacher science teacher Mr. Sweeney announces he went on to teach 8th grade science, to [[BigNo their horror]].
** There was even a running subplot in the third season dealing with teachers switching places. Principal Pal's retirement turned pretty quickly into him replacing the Social Studies teacher, ([[HeavySleeper an old lady with a pillow at her desk]]), the English teacher Dr. Wright becomes the new principal, and [[VoiceWithAnInternetConnection iTeacher]] becomes the new English teacher.
* ''Series/ICarly'': Averted. The list of teachers includes [[ReasonableAuthorityFigure Principal Franklin]], [[SadistTeacher Mrs. Briggs and Mr. Howard]] as the main recurring teachers. Other teachers like Miss. Ackerman and [[HippyTeacher Mr. Henning]] have episodes centred around them, whilst others like Mr. Devlin show up as recurring background characters.
* ''Series/DrakeAndJosh'' had only one recurring teacher, but few minor ones were shown occasionally.
* Harbour High on ''Series/TheOC'' was essentially a ''no'' teacher school. The only staff member we saw was the Dean (and her infrequently). Oh and the [[DeanBitterman Dean of Discipline]] for a few episodes late in the series.
** There was also a history teacher who assigned Ryan and Luke a project.
* In the ''Series/{{Leverage}}'' episode ''The Fairy Godmother Job'', the team literally turns the mark's stepson's private school into this, with Eliot as the gym teacher, and Sophie teaching everything else.
** Though it can be assumed that other teachers are still there, but as they are unnecessary to the plot, we simply never see the kids in their classes.
* Averted in the TV show ''Series/TeenWolf'' with almost all the teacher seen multiple times and several have prominent recurring roles. We've seen the chemistry teacher [[spoiler:(frequently suspected of being evil)]], the English teacher [[spoiler: (is actually evil)]], French teacher, math teacher, AP Biology teacher, Biology teacher (Lydia's mother), history teacher (Kira's Dad) and guidance counselor. About the only teacher pulling double duty is the Finstock as the economics teacher and lacrosse coach - which is totally justified for an average public school.
* The television series of ''Series/TheWorstWitch'' only ever featured 4 teachers. By the third season, Mildred and her class didn't seem to have a form tutor for their year. (There was mention of a Form 2 teacher at the start of series 2 who'd gone off to live in the Outer Hebridies though).
* ''Series/{{Popular}}'' originally subverted this, but eventually the school's instructors shown on camera pretty much boiled down to Bobbi Glass, who taught biology and then got upgraded to chemistry. Did I mention that her twin sister was the school nurse in season 1, and her brother also got brought in for an episode?
* ''Series/SabrinaTheTeenageWitch'' had Mr. Pool and the infrequently seen Westbridge High Principal. After Mr. Pool left he was replaced by SadistTeacher Vice Principal (and later Principal) Mr. Kraft, and HippyTeacher Mrs. Quick.
* In season one of ''Series/{{Alias}}'', one running subplot was how Sydney's spy duties were affecting her grades in college. Though apparently it wasn't that much of a problem since she only seemed to be taking one class.
* In ''Series/StrangersWithCandy'', Flatpoint High has [[SadistTeacher Mr. Noblet]], the history teacher, [[HippieTeacher Mr. Jellineck]], the art teacher and [[BaldBlackLeaderGuy Principal]] [[MeaningfulName Onyx]] [[ScaryBlackMan Blackman]]. The gym teacher is around sometimes, and other members of the faculty make cameos, but most of the time, those two seem to be the only ones around.
* Averted -or at least downplayed significantly- in ''Series/GrangeHill'', which at times would have up to nine or ten named staff members. A GoodOldBritishComp like Grange Hill would have a teaching staff of about thirty in real life, but it's a start.
* They don't even get teachers on ''Series/TheSecretLifeOfTheAmericanTeenager'', but they do get a football coach and a guidance counselor.
* ''Series/TheSteveHarveyShow'' Ced was the gym/health teacher/football/basketball coach and Steve was the music/art/drama teacher and later, vice principal. There was a dance teacher, an English teacher, and a social studies teacher as well as other faculty members, but they only showed up when the plot demanded it, so Ced and Steve were pretty much it at Booker T. Washington High School.
* The only faculty typically featured on ''Series/{{Glee}}'' are Will, guidance counselor Emma, Principal Figgins, Cheerios coach Sue Sylvester and either football coach. Other faculty appear frequently in the teacher's lounge, but both teachers and students are rarely shown in class, giving the impression that virtually all of the day's activities are football, cheerleading or Glee-related. It got jarring in Creator/GwynethPaltrow's episode as a substitute teacher, reminding us that Will does, in fact, teach Spanish at some point every day.
** Massively obvious in the episode featuring Karovsky's [[spoiler: suicide attempt.]] Figgins gravely calls the faculty together to deliver the grim news...To four people.
** Also played ''very'' straight with Dalton Academy, were there appear to be no teachers whatsoever. Dalton is introduced in the sixth episode of season two, but no teachers turn up until the fifth episode of season ''three'', and the only reason she is even assumed by the vieweer to be a teacher is because she's the only female in a [[OneGenderSchool school for boys.]]
* Downplayed in ''Series/WaterlooRoad'', where, as the top billing cast is the staff of the eponymous comprehensive, we get over half a dozen teachers featured at any one time. This only represents a small number of the total staff, and we do in fact see plenty of unnamed extras in the background, particularly during morning briefings. Nevertheless, an overwhelmingly disproportionate number of the teachers in focus teach English, and the imbalance is particularly noticeable when you realise that only two full-time named teachers have ever taught maths, and around the same number have covered the entirety of humanities.
* ''Series/TheInbetweeners'' has this. Mr Gilbert, Mr Kennedy and Ms Timms are the only teachers to have appeared in the series (though the principal turns up in a deleted scene). Somewhat justified in that, while the boys are frequently shown at school, it's generally only at the start of the day, at lunchtime or at the end of the day.
* Averted in ''Series/{{Carrusel}}''. Ximena only teaches second grade. Susana only teachers her own class. Rene only teaches music. There is also an art teacher. And a teacher named Gloria who teachers yet another class. And Sra. Orraca is only the director and does not teach any classes. Finally, Fermin is the groundskeeper- he may count as well.
* The teenagers in ''Series/FamilyMatters'' never spent all that much screen-time at school, but there were enough such episodes to demonstrate the sparse faculty. It was briefly a [[RunningGag recurring joke]] for Urkel to land in Ms. Steuben's class every semester, in spite of her best efforts to avoid him. And yet the show-stealer among the school staff was the janitor [[CloudCuckooLander Mr. Looney]]. (That's [[ItIsPronouncedTroPAY Lou-NÉ]]--[[CatchPhrase it's French]].)
* ''Series/TheVampireDiaries'' only features the recurring teacher Mr. Tanner and later his replacement main character Alaric Saltzman. Both teach history which is the only class anyone ever attends. However, a math teacher and football coach appear in single episodes
** By Season 4, Alaric is dead so it's a no-teacher school.
* The only teachers ever seen to teach in ''Series/RoundTheTwist'' are Mr Snapper and Ms James. The principal appears in one episode, and then never appears again. [[spoiler:Mostly because he was de-aged into a baby.]]
* Amanogawa High from ''Series/KamenRiderFourze'', whose staff body seems to consist entirely of Ohsugi and Sonoda. Two other teachers are briefly seen for two episodes each [[spoiler:and return in the finale]]; and Hayami, [[spoiler:Libra Zodiarts]] is the headmaster, but is never shown to actually teach anyone.
* In ''Series/WizardsOfWaverlyPlace'', the only teacher shown regularly is the principal Mr. Laritate. One episode centered around the art teacher Ms. Majorheely, but she was actually not a teacher but rather a student who was age-progressed by a spell that was later fixed.
* The various incarnations of Franchise/{{Degrassi}} lean this way--especially ''[[http://www.agonybooth.com/recaps/Degrassi/ Degrassi Junior High]]'', where pretty much the only teachers on offer were Miss Avery and franchise pillar Mr. Raditch.
* The only authority figures that have been seen at Hester High School in ''Series/FakingIt'' are Principal Penelope and Margot the drama teacher.
* For the most part, main characters Rachel Culgrin and Fiona Brake are all we see of the faculty at ''Series/NightAndDay'''s Kingshurst School – and they both seem to spend more of their time lusting after the pupils than actually teaching. Arguably lampshaded by the occasional appearances of Mr Truelove the headmaster, who’s always shrouded in darkness when we see him.
* ''Series/{{Hollyoaks}}'', despite having a high school and community college as important locations in the show, usually has only three or four teachers maximum and sometimes fewer than that.
* ''Series/TheZackFiles'' Season One had Mr. Killerby and Ms. Coleman-Levin while Season Two had Mr. Munk and Ms. Arlington.

[[folder: Music]]

* The school in [[http://www.dailymotion.com/video/xdfse the video for Charlotte Sometimes]] by Music/TheCure seems to be exactly like this -- which lead to a friend agreeing that even a school populated only by members of The Cure and a past version of yourself would be better than our school.

[[folder: Video Games]]

* Seen in ''VideoGame/PokemonRanger:'' Shadows of Almia, in which there are literally two teachers. Semi-justified in which it's a school for Pokemon Rangers. [[spoiler: Until one of the teachers mysteriously leaves...]] and they bring in a SUBSTITUTE teacher. Where'd he come from?
* ''VideoGame/RivalSchools'' naturally falls into this trope, as only a handful of faculty from a few schools are ever shown in the games. Taiyo High has gym teacher [[HotBlooded Hayato]] as a playable character, with science instructor [[MadScientist Hyoe]] and office clerk Shizuku showing up in the [[NoExportForYou Japan-only]] character creation modes. Justice High's only known faculty are Japanese teacher [[CoolOldGuy Hideo,]] SchoolNurse / Chemistry teacher [[ChristmasCake Kyoko,]] and principal [[LargeAndInCharge Raizo.]] Gorin High also has volleyball coach [[BigOlEyebrows Kohtaro]] and sumo instructor [[StoutStrength Kinzan,]] but they only show up in character creation modes.
* The Magic College of Winterhold in ''[[VideoGame/TheElderScrollsVSkyrim Skyrim]]'' has a total of 6 teachers.
* ''VideoGame/RuleOfRose'' features an orphanage with over 20 children, but it only has one teacher / headmaster, a cleaning lady who doubles as a cook and one orphan who is sixteen years old and acts as a makeshift nurse. [[spoiler: They all disappear in the course of the story, leaving the orphanage entirely in the control of the Aristocrat Club.]]
* Averted in ''VideoGame/{{Persona 3}}'', ''VideoGame/{{Persona 4}}'' and ''VideoGame/{{Persona 5}}'' - the teachers aren't major characters in any of the games (though one's a Social Link in ''3'' and a Confidant in ''5''), but there's a different teacher for every class.
* ''VideoGame/EagleEyeMysteries'': In the first game, you only ever meet three teachers from Kennedy School in Richview--Mr. Minas, the math teacher; Buck Morrow, the school's football coach; and Ms. Skerzo, the music teacher.
* ''VideoGame/TearsToTiara2'' has Kademia. It has exactly two teachers. VeteranInstructor Monomachus teach combat, while Enneads teach magic, and history & language as a cover for bureaucracy, leadership, tactics, and strategy. It is after all a MilitarySchool ran by LaResistance in the shadows of TheEmpire.
* The Knight Academy in ''VideoGame/TheLegendOfZeldaSkywardSword'' has literally two teachers. Considering Skyloft is a ThrivingGhostTown in general, this is to be expected.
* Specific teachers are never mentioned in ''VideoGame/HighSchoolStory'', despite it being about building a HighSchool. Of course, really ThereAreNoAdults and AdultsAreUseless anyway; the only ones who matter are your fellow students, who may occasionally claim to know something about an adult that you'll never see.
* The only teachers which appear in ''VideoGame/EightBeatStory'' is the headmistress and the player.

[[folder: Visual Novel]]
* ''VisualNovel/{{Shuffle}}'' takes this concept a step further by introducting the ''one'' teacher school.
* Hope's Peak Academy from ''VisualNovel/DanganRonpa'' is suspiciously lacking in faculty, aside from the "headmaster", Monokuma. And he's a psychopathic robot [[KillerTeddyBear teddy bear]] who's more interested in getting the students to kill each other than any sort of education. [[spoiler:There actually were more teachers (and students) in the school at first, but it's implied they were all killed before the game started.]]
** The sequel, ''VisualNovel/SuperDanganRonpa2'', adds [[RighteousRabbit Monomi]] to the faculty list. She appears to be more benign than Monokuma, but is ineffectual in stopping him from starting a new murder game.
* ''VisualNovel/FateStayNight'' has Fujimura and Kuzuki, and only them--justified in that very little of the action actually happens at school.
** ''[[VisualNovel/FateHollowAtaraxia Fate/hollow ataraxia]]'' reveals a little background info on the teachers. They have some of a carrot and stick approach between them that makes the pair highly effective: Everyone loves Taiga and fears Kuzuki, though they tend to think he's an excellent teacher by the time they graduate.
* ''[[{{VisualNovel/Tsukihime}} Tsukihime]]'' plays it functionally straight in that the only teacher ever mentioned is Shiki's homeroom teacher. He has virtually no speaking lines and the only reason for him to exist is to shoo off Arihiko in the mornings, [[spoiler:save for a BadEnd in Hisui's route where he is turned into a thrall by Satsuki and used to lure in Shiki]].
** Surprisingly, the meta "Teach me, Ceil-sensei" segment does one better. Besides Ceil-sensei herself, there is also "Professor Roa" and "Professor Nrvnqsr" who pop in to make comments every now and then.
* In ''VisualNovel/KatawaShoujo'', the only teachers who appear are Hisao's homeroom teacher Akio Mutou, and the art teacher Shinichi Nomiya, the latter of whom only appears in Rin's route and the scenes in Act 1 that lead to it. There are at least four classes in the third year alone, though, and Miyagi, who is Lilly and Kenji's homeroom teacher, is once mentioned in passing.
* ''VisualNovel/HigurashiWhenTheyCry'': The school in Hinamizawa is explicitly staffed only by the teacher Chie-sensei and the director because it is so small there is only one room for all grades.
* ''VisualNovel/{{Nameless}}'' has two teachers with actual sprites and names, plus the principal. The music teacher, Yuri, is a LoveInterest and rather inappropriate for a teacher. The other, Yujin, is the school nurse, but sometimes moonlights as a science teacher... although all he teaches during these segments is skeleton anatomy.
* In ''VisualNovel/MagicalDiary'', the only two teachers you ever see in the entire school are Professor Hieronymous Grabiner and Professor Petunia Potsdam, who each take half of the year's classes.
* In ''VisualNovel/ShallWeDateWizardessHeart'', the only faculty the player can reliably expect to meet at Gedonelune Royal Academy are Headmaster Randolph and Professor Schuyler. One other teacher, Professor Merkulova, appears in some routes, but aside from these, the only other staff member the protagonist meets at the school is her dorm mother, a woman not important enough to have a name or sprite. On some occasions, Prefect Klaus Goldstein even steps in to teach classes in place of any of the actual teachers.

[[folder: Web Original]]
* The only professors out of the dozens in ''Franchise/HarryPotter'' that make it into ''Theatre/AVeryPotterMusical'' are Dumbledore, Quirrell and Snape. And all leave the school.
--> '''Harry''': Well looks like all the professors are [[spoiler: dead]] so...butterbeer's on me!
* In ''Literature/GreekNinja'', the only teacher in Ariadnio that recurs is Aspa. Yamuchi-sensei may also count.
* ''WebAnimation/{{RWBY}}'' has two teachers- [[BoisterousBruiser Port]] and [[CaffeineBulletTime Oobleck]]. We also see Headmaster Ozpin and Glynda Goodwitch, who seems to be in charge of combat classes. A Professor Peach is also mentioned.
* ''WebVideo/{{No Boys Dorm}}'' doesn't seem to have any teachers (or classes, for that matter). A professor is mentioned once, but no teachers are ever actually shown.

[[folder: Western Animation]]
* ''WesternAnimation/KimPossible'' takes this trope and runs with it; with the exception of one episode, every class, field trip, and extracurricular activity we see is headed by Coach Barkin. It's implied that he's the regular teacher for at least a few of these classes, but more often he's portrayed as an emergency substitute.
** Lampshaded further in an episode where the students visit Mr Barkin's father at a Living History (early American History, where every character has an IdenticalGrandfather to be precise) community where he too implausibly performs every single job in town.
** Coach Barkin generally drops [[NoodleIncident some reason for the absence of the regular teacher]]; just enough to give us the idea that had they given us the full story, it would be hilarious, and a whole show could be built based solely on the things that incapacitate the teachers Barkin covers for.
-->'''Barkin''': A fungal experiment [[GoneHorriblyWrong went horribly wrong.]] [[YouDoNOTWantToKnow I didn't press for details.]]
* Similarly, the teaching faculty of Springfield Elementary on ''WesternAnimation/TheSimpsons'' seems to consist entirely of Miss Krabappel, Ms. Hoover, Mr. Largo, and Ms. Pommelhorst (who later became Mr. Pummelhorst due to a sex-change operation). The small size of the faculty is subject of a LampshadeHanging in one episode where it is revealed that Lunch Lady Doris is also the school nurse (due to the fact that she likes getting two paychecks working as a lunchlady and a school nurse) and another where, due to school budget cuts, Lunchlady Doris is now the school nurse while Groundskeeper Willie has been hired out as a French teacher ("''Bonjourrrrrrrr'', ya [[CheeseEatingSurrenderMonkeys cheese-eating surrender monkeys]]!"). It should be noted that in a later episode, Willie was replaced as a French teacher by a man with a New York accent (and no experience in speaking or teaching French) named Mr. Kufferberg. And in the earlier episodes, Springfield Elementary had two additional teachers: one named Mr. Glasscock, who almost quit because the kids kept making fun of his name and an unnamed hippie teacher who once started his class by saying, "Did I ever tell you kids about the '60s"?
** Principal Skinner has also taught a few classes as a substitute to otherwise detained teachers. And of course in one episode there was the near-perfect Mr. Bergstrom...
** Justified since this is an elementary school in a world where the kids don't grow up, so Bart and Lisa's classes are always going to have the same teachers.
*** In a few episodes some more unnamed teachers can be seen in the faculty room.
* ''WesternAnimation/DannyPhantom'', first Lancer's the vice principal, then English teacher, then the biology, then the astronomy teacher, then basically whatever the plot calls for in the future. It wasn't until the second season that enough focus was put on another teacher long enough to actually get to speak.
** Principal Ishiyama had brief speaking roles in season 1, and there was a short balding teacher we only ever saw twice (Mr. Faluca). Coach Tetslaff, though, could be seen as the second teacher in the TwoTeacherSchool. Lancer never takes up the PE position, and Tetslaff has been featured quite a few times throughout the show ("Fright Night" and "Micro-Management" come to mind).
* ''WesternAnimation/InvaderZim'', where Miss Bitters seems to run most of the important things (though we do see Gaz's teacher once, and there's a nurse who shows up at some point).
** There's also the "skool" counselor Mr. Dwicky and a rather intimidating principal. And Coach Walrus. (Actually, this may be an aversion.)
** Actually, we see Gaz's teacher, Mr. Elliot, three times. His personality is perpetually and forcefully optimistic in direct contrast to Ms. Bitters... who taught ''him'' when he was in grade school.
* ''WesternAnimation/AaahhRealMonsters'': The Monster Academy is run only by the Gromble. He's both the teacher and headmaster of the academy, while The Snorch is in charge of administering unusual punishments to students who break the rules.
* PlayedWith on ''WesternAnimation/{{Daria}}''--there are several important teachers with their own developed personalities ([[DysfunctionJunction i.e., unique neuroses]]), and they often have screen time away from their classes and often drive the plot (probably without ''some'' external force Daria and Jane would be [[BrilliantButLazy too lazy]] to ever do anything). However, even counting background characters the school's staff seems to only be about a dozen people, and they all seem to teach multiple grades or even subjects. This makes sense, given Ms. Li's penchant for using school money on nothing but sports and security.
* Shown in ''WesternAnimation/{{WITCH}}'', where generally only two teachers, their principal and history teachers, are shown. Lampshaded during a nightmares sequence, where one character has a bad dream involving an unsolvable math problem, presented by the teacher, to which she responds, "But you're a ''history'' teacher!"
** In the original comic, the girls do get other teachers too, the principal and the history teacher just show up more often than others. Early on the match teacher temporarily leaving because [[spoiler:she was from Metamoor and feared the girls would mistake her for a monster and kill her]] was actually a plot point, as it was her leaving for good.
* Averted in ''WesternAnimation/BromwellHigh'', where the teachers are just as much a part of the plots as the students and the main trio.
** If anything, there's more named teachers then there are named student characters.
* It was obviously averted in ''Disney's WesternAnimation/{{Doug}}'', where the various middle-school teachers Doug had were recurring characters. It was more subtly averted in the Nickelodeon version of the show; only one teacher appeared most of the time, but a few others appeared every now and then, which shouldn't be unexpected for elementary school.
* ''WesternAnimation/HomeMovies''
* ''Sort of'' averted in ''WesternAnimation/{{Recess}}''. Ms. Grotke (4th grade homeroom) and Ms. Finster (recess monitor) are the main ones seen but there have been substitutes and a few other teachers are named and recurring.
* ''WesternAnimation/SouthPark'', the only teachers ever seen are Mr. Garrison and Ms. Chokesondick for a few seasons. Even the non-teacher staff is lacking, just showing Mr. Mackey and Principal Victoria, and Chef in the earlier seasons.
** Mr. Adler, the woodshop teacher who still has flashbacks of his wife dying in a plane crash, has been shown in a few episodes (such as the "Tweek vs. Craig" episode from season three and a couple of the later episode). Also, "Elementary School Musical" and "W.T.F." reveal that the school has a basketball coach and a wrestling coach.
* ''WesternAnimation/TheFairlyOddparents'': Basically Dimmsdale Elementary's teaching staff is composed of Principal Waxalplax, Mr. Crocker, Mr. Birkenbake, and Mr Bickles.
* ''WesternAnimation/TheAmazingWorldOfGumball'' only had Mr. Brown, Ms. Simian, Rocky, and Mr. Small as the entire visible school staff. Lampshaded in one episode where all of them went missing or were injured in some way, and it was pointed out that there are no teachers left in the entire Jr. High. Season three added a coach who goes by Coach, and season four adds a geography teacher, but that's it.
* ''WesternAnimation/MyLifeAsATeenageRobot'' had a fair amount of teachers, but the principal was never seen. Vice Principal Razinski appeared to be the head of the school.

[[folder: RealLife]]
* Obviously there have been times and places where this was the rule rather than the exception. See {{Schoolmarm}}.
* It can often ''feel'' like this for college and grad students with a very specific major or one with a small department.
* In many countries, students spend their first years of school with one teacher singlehandedly teaching their class most of the basics (with some exceptions such as P.E.). In later years, the subjects get too complicated to teach by non-specialised teachers.
* Anyone who is or has ever been homeschooled (in a family with two parents as opposed to a single parent household) exemplifies this trope.
* A lot of Irish primary schools were literally this in the past, due to having small schoolhouses, particularly in rural areas. Still happens today, but is less and less common.
* Parochial schools based in smaller churches often only have four or five teachers, and in a few it's only two or three.
* Though rare, a new-founded faculty of a university can temporarily be this, having only the two or three professors that started the faculty and became directors. Though most universities don't officially start a faculty before having looked for teachers, it can and has happened that the search for professors took longer than the student applications, ending with the students being taught by two, maybe three people for at least one term.