What's the name of this French coming of age story? *SOLVED*

I can't for the life of me remember the name of this movie, probably because it's in French. The movie is about a ten-year-old girl who's life is turned upside down when her parents decide to join the "French revolution". She has to leave her private catholic school. Her father grows a beard which unnerves her. On the DVD cover it's a picture of her sitting in a red coat pouting.