School pride runs deep at any university, but perhaps no institute of higher learning has more to crow about than Harvard. The Cambridge, Massachusetts, school, founded in 1636, is not only one of the best universities in the world, it's a factory for famous alumni.
From presidents to business leaders to top-tier entertainers, the school's graduates have racked up some incredible accomplishments. And more than a few dropouts have taken what they learned at Harvard and gone on to become captains of industry as well.
Here's a look at some of the most famous people with either an undergraduate or graduate degree from Harvard — and a couple who made it without one.