About University of Michigan. University of Michigan in Ann Arbor, MI reports an overall acceptance rate of 15.6%, an early-round acceptance rate of 30.0%, an SAT middle 50% of 1360–1530, a class size of 7,290, and a yield of 20.0% based on the most recent Common Data Set filings. Huge in-state advantage (39% vs 16% OOS). EA round is de facto binding for competitive applicants. Rolling admissions after EA.