When accidentally destroying his workplace gets successful salesman Teddy fired, he can't find another decent job unless he finally gets his GED. But two major things stand in his way: Carrie, a teacher with no time for grown-up class clowns, and Stewart, Teddy's high school nemesis-turned-principal who will do anything to see him fail. Now every school rule is about to be broken when they all go head-to-head in a wild battle of wits, pranks and lessons you can't learn in books.