Unconventional teacher

Starring Jack Black as Dewey Finn, a hell-raising guitarist with delusions of grandeur. Kicked out of his band and desperate for work, Dewey impersonates a substitute teacher and turns a class of fifth grade high-achievers into high-voltage rock and rollers. The private school's uptight and skeptical head, Principal Mullins, watches on as the 'new sub' preps the kids for Battle of the Bands. The message: teachers can use unconventional approach in the classroom to engage students in the learning process. Watch the trailer...