"School of Rock" is a 2003 comedy film directed by Richard Linklater. It stars Jack Black as Dewey Finn, a struggling musician who poses as a substitute teacher at a prestigious prep school. He introduces his students to rock music and forms a band, aiming to win a local battle of the bands. The film explores themes of self-discovery, creativity, and the importance of music education. It features a talented young cast, including Miranda Cosgrove and Joey Gaydos Jr., who play students in Dewey's class. "School of Rock" has become a beloved classic, inspiring a stage musical and a television series.