More than 20 years after it was first released in theaters, School of Rock quotes still resonate with fans. The comedy gives Jack Black a role he was born to play as a failed rock star, Dewey Finn, who poses as a substitute teacher to make some money and decides to turn his class of private school students into a new rock band. The movie is well regarded for numerous reasons, including its soundtrack, its big laughs, and Black's performance. Yet, one of the greatest aspects of the film is Mike White's brilliant, heartfelt, and often hilarious script.