Scooby-Doo And The Ghoul School Full Animated Movie Welcome To The Movies And Television Welcome To The Magic Of Disney And Family Entertainment Scooby, his somewhat more courageous nephew Scrappy Doo, and hygienically challenged human cohort Shaggy, take jobs as gym teachers at a highly suspicious girls' finishing school. Locked in the building in the dead of night, the dauntless trio find themselves in a classroom full of monsters and ghosts.