School of Rock is the movie about this guy named Dewey Finn, it starts of with him doing a song with his band, than the next day he goes to band practice where he founds out that the other band members had fired him. One day Dewey is at home and he gets a phone call from the local elementary school asking to speak to Dewey's housemate Ned Schneebly, than Dewey decided to be his roommate and be the substitute teacher at the elementary school. whilst Dewey is working at the school he can here Music being played in the distant, he goes the music room and sees his students playing music, so his an idea, he run's to his van brings out music equipment out of his van sets it up in his classroom. Then one day Ned takes the principal out for a drink and asks if he could take a thing called battle of the Bands. The kids get there ready to play their first song if Dewey would help out, the crowd enjoy and asks if they could a second song.