Les trois plus grandes unités de premier cycle sont le College of Literature, Science, and the Arts, le College of Engineering et la Ross School of Business.
Environ 65 % des étudiants de premier cycle fréquentent le College of Literature, Science, and the Arts -LRB- LS & A -RRB-, while the College of Engineering has about 20 %. Most graduate students go to the Rackham Graduate School, the College of Engineering, the Law School, the Ross School of Business, and the Medical School.