School of Rock

Fired from his band and hard up for cash, guitarist and vocalist Dewey Finn finagles his way into a job as a fifth-grade substitute teacher at a private school, where he secretly begins teaching his students the finer points of rock 'n' roll. The school's hard-nosed principal is rightly suspicious of Finn's activities. But Finn's roommate remains in the dark about what he's doing.School of Rock featuring Jack Black and Sarah Silverman is free on Tubi TV, free on VUDU, available for rent or purchase on iTunes, and 6 others. It's a comedy and musical movie with a very high Rotten Tomatoes (critics) score of 91% and a better than average IMDb audience rating of 7.1 (236,840 votes).