''Whispering Corridors'' is a Korean horror film directed by Park Ki-Hyung in 1998 about a series of unexplained murders committed by a ghost. Eun-Young, a former student turned teacher, investigates the murders after Mrs. Park, a fellow teacher calls her about Jin-ju, a former friend of Eun-Young's. Three students, Ji-oh (an art student), Jae-yi (a shy student), and Jung-sook (a strange and unpopular student), doing morning janitorial duties find her body hanging from a tree. Although her death looks like a suicide, rumors fly around the school that Jin-ju, an unpopular student who died years ago is back to take revenge on the teachers who tormented her. Eun-young and the three students get caught up in the dark secrets of the school and must stop the ghost before she commits another murder.
!!This film provides examples of:
* [[AfterSchoolCleaningDuty Before School Cleaning Duty]]: The three main characters are assigned to before school janitorial duties and it's where they discover the body of Mrs. Park.
* BoardingSchoolOfHorrors: Jookran High School for Girls. Not only to you have to deal with nasty class mates and teachers; it's also haunted.
* DrivenToSuicide: Jung-Sook, an intelligent but unpopular student hangs herself after being harassed by a teacher.
* GhostlyGoals: Jin-ju [[spoiler: A.K.A. Jae-yi]] goal is take vengeance on all teachers at the school because she was mistreated by them. She's a combination of types A and B.
* InSeriesNickname: Mrs. Park and Mr. Oh are given by students the unflattering nicknames of The Fox and Mad Dog.
* HighSchool: The film takes place in a girls-only Korean High School.
* OddFriendship: Jae-yi (a shy student) and Ji-oh (an outgoing art student) have little contact with each other at the beginning of the film, but quickly become fast friends.
* OneGenderSchool: Jookran High School is all-girls school.
* OurGhostsAreDifferent: The ghost looks like an ordinary high school student, is not transparent, and walks around in the daylight.
* MauveShirt: Mrs. Park and [[spoiler: Mr. Oh]]
* PsychicPowers: Ji-oh, an art student, is rumored to be able to communicate with the dead. She even conduces a seance at one point before class.
* PosthumousCharacter: Jin-ju. Much of her character is explained through Eun-Young's flashbacks and dialogue.
* SadistTeacher: Mr Oh, A.K.A. Mad Dog. He beats students he disliked and sexually harasses those he likes.
* ShrinkingViolet: Jae-yi.
* SpookySeance: So-young, one of popular students at the school, convinces Ji-oh to hold a seance to find out whether Jin-ju murdered Mrs. Park. The ghost starts to answer, but is interrupted by a teacher.
* ZettaiRyouki: The school uniforms that the girls wear.