 Massacre at Central High

Massacre at Central High (released as Blackboard Massacre in the UK) is a 1976 American horror thriller film directed by Rene Daalder and starring Derrel Maury, Kimberly Beck, Robert Carradine, and Andrew Stevens.The plot follows a series of revenge killings at a fictional American high school, after which the oppressed students take on the role of their bully oppressors.