12. Revenge of the Cheerleaders (1976)
Whether it's locker room orgies, lacing cafeteria food with narcotics, or brawling in epic, silicone-implanted catfights, Aloha High cheerleaders are some crazy, feral women... that we LOVE. So when rivals from the Lincoln High squad step on their turf during a merger of the two schools, the pom squad plots to destroy them by ripping off all of their clothes in the school hallway.
There's some other storyline involving kidnapping and real estate disputes, but that's neither here nor there. Also, David Hasselhoff stars as Boner.