Great movie, if you can stand crude humor, drinking, smoking, and some sex references. The plot is about a guy named Dewey Finn, who's in a rock band, but is kicked out, and is forced to find another job.He pretends to be his roommate, Ned Schneebly, in order to get a job as a substitute at a private school. He then starts teaching the kids how to be in a band, in order to play in Battle of the Bands, and possibly win 1,000 dollars. There is cursing, including f**king, d*mn, ass, and b**ch. There is a scene where Dewey takes the principal out to a bar and gets her drunk. I'm sure there's some other stuff that I'm missing, so be sure to look at other reviews to get more info on what you need to know, if you need to know anything else. Overall, great movie, laugh out loud comedy, but best for older kids and teens. This is besides adults.