在这部留校察看片中,某日，女教师格洛里亚在上班的途中目睹一起杀人事件。凶手奥斯卡是当地有名的毒枭头头，由于一直没有证据，警察也不能逮捕他。为了不让奥斯卡继续逍遥法外，格洛里亚决定指正他。
Welcome to Benedict Arnold Middle School! Join the gang Shareena, conspiracy nut Emmitt, pugnacious Gug, twin geniuses Orangejella and Lemonjella, comic book fanatic Jim Kim, Duncan the yo-yo champ, not to mention the annoyingly perky Shelley Kelley - as they try to stay out of the clutches of the ominous Miss Kisskillya who runs detention like a drill sergeant. Needless to say, it ain't easy!
