The gang from Bayside High is leaving home and heading to the campus of California University for four years of new challenges, new faces and wild, new adventures.
It's Fourth of July Weekend, and the recently discovered corpse of Sgt. Sam Harper rises from the dead to punish the unpatriotic.
By accident, the content of a computer encyclopedia is transferred into the brain of Dexter Riley, a less than average college boy. Because of his newly acquired knowledge he competes in a quiz show between various universities, where he sweeps all the points. A wiz kid from another university finds out about his cheated wisdom and does everything to discredit Dexter.
