Jack Black, Joan Cusack. Looking for an easy gig, a down-and-out wannabe rock star takes a temp teaching job at a posh boarding school. Instead he finds a classroom full of uptight kids with a gap in their education-the art of rock ''n'' roll. Soon the kids are reading, writing and rocking, getting ready for a battle of the bands competition! A nonstop comedy by Richard Linklater. 2003/color/109 min/PG-13/widescreen.