Massacre on McNaughton Street (1988)

A girl who halfheartedly tries to be part of the "in crowd" of her school meets a rebel who teaches her a more devious way to play social politics: by killing the popular kids.

The clumsy and unfunny clown Richard "Stitches" Grindle entertains at the 10th birthday party of little Tom, but the boy and his friends play a prank with Stitches, tying his shoelaces. Stitches slips, falls and dies. Six years later, Tom gives a birthday party for his friends at home, but Stitches revives to haunt the teenagers and revenge his death.

When Brent turns down his classmate Lola's invitation to the prom, she concocts a wildly violent plan for revenge.

Young Kid has been invited to a party at his friend Play's house. But after a fight at school, Kid's father grounds him. None the less, Kid sneaks out when his father falls asleep. But Kid doesn't know that three of the thugs at school have decided to give him a lesson in behavior.

A group of teenagers in South Florida enact a murder plot against their mutual bully, Bobby, who has emotionally, physically, and sexually abused them for years.

A group of teachers must defend themselves from a gang of murderous kids when their school comes under siege after hours.

On Kate's 21st birthday camping trip, her friends encounter Piglet, a monstrous human-pig hybrid who brutally murders one of them. They uncover Piglet's origins and Kate must confront her past to survive the relentless killer.

On the eve of her 17th birthday, Mari and friend Phyllis set off from her family home to attend a rock concert in the city. Attempting to score some drugs on the way, the pair run afoul of a group of vicious crooks, headed up by the sadistic Krug.

After discovering they are all dating the same same guy, three popular students from different cliques band together for revenge, so they enlist the help of a new gal in town and conspire to break the jerk's heart, while destroying his reputation.

When students in their high school begin inexplicably exploding (literally), seniors Mara and Dylan struggle to survive in a world where each moment may be their last.