According to Business Insider, here are the top three universities that produced the most presidents.
1. Harvard University gave an education to five U.S. presidents. Those being John Adams, John Quincy Adams, both Roosevelts, and John F. Kennedy.
2. Yale had three presidents: William howard Taft, George H. W. Bush and George W. Bush.
3. Princeton had three presidents: James Madison, Woodrow Wilson, and John F. Kennedy.