Hey,
I was in Ann Arbour just 4 weeks ago... Cool place 8)
Film schools ? Save your money and travel around the world for 4 years with camera and pen, learn to shoot and draw, observe people, then look for a film school in a big city.
You want unexpensive film school and a very good one ? Concordia University in Montreal. One of the best cities in North America.
My 2 cents