Information for School of Rock - The Musical at The Carriageworks, Leeds (Musical). In School of Rock - The Musical, down-on-his-luck wannabe rock star Dewey Finn poses as a substitute teacher at a prestigious prep school to make ends meet. When he discovers his students' musical talents, he enlists his fifth-graders to form a rock group and conquer the Battle of the Bands.
School of Rock - The Musical website.