Request for help: a recent movie.

I'm trying to find the name of a movie that I saw some trailers for some time in the last 5 years.  I don't remember when it was.  The movie included a teacher organizing some male students to compete in a major hip-hop dance competition.  I remember in the trailer, the instructor kicked someone out, even though he was the best dancer/student in the group.  Maybe it was for insubordination...?  The dancing was very athletic and high-level, not just something you'd see a band do on stage.

250 points for the first one to post the name of the movie.  Again, it's sort of recent.

Edit: It's been found!