By Jennifer Davis
May 29, 2013 @ 10:15 am
Brad Barket/Getty Images; Gene Young/Splash News; London Entertainment ; Chip Somodevilla/Getty Images

Celebrities returned to campuses across the country this graduation season to receive honorary achievements (Lena Dunham), Master's degrees (Eva Longoria), and offer words of wisdom as commencement speakers (Michelle Obama and Kerry Washington). Click through the gallery to see more stars who raised their caps to grads.