In a dystopian future, parolees are sent to a high school where a group of teachers turn out to be androids programmed to kill. Amidst gang warfare and drug abuse, a detective must stop the violence in schools. The movie features violence, robots, and a dark comedy element.

In Class of 1984, a music teacher faces the challenges of teaching in a high school controlled by a violent gang. As he fights back, he uncovers a dangerous plot and puts his own life at risk to protect his students.

In a bleak future dominated by gangs and violence, a high school principal hires an android substitute teacher to restore order. However, the robot teacher soon goes rogue and begins brutally murdering students, forcing a group of rebellious students to fight back and uncover the truth behind the substitute's malfunction.