<p>I've been admitted to the University of Michigan and am very close to sending in my deposit. I'm examining the school from every possible angle and I found out that UMich runs on the trimester system. I was wondering if someone could break this down for me? Will my breaks correlate with those of students attending colleges using the semester system? When does each trimester start and end? Overall, does it significantly influence academic performance? Do students generally dislike the trimester calender?</p>
<p>Michigan really follows the standard semester system (fall term from september to december, winter term from december to april). It's just classified as a trimester system because we have a spring/summer term (May-July). Only a small proportion of students take classes then, it's basically just summer school for students who want/need to get ahead with basic requirements (there's a relatively limited number of courses offered, compared to fall/winter).</p>