School's been out for these celebrities for quite a while, but that doesn't mean they wouldn't benefit from a few summer school courses. Click through to see why Katie Holmes, Lindsay Lohan and more celebs need to enroll in summer school.
Student: Katie Holmes
Phew, Katie Holmes must feel relieved that she can finally rejoin the world of humans away from the prying eyes of Tom Cruise and his band of Scientologists. To help ease her back into reality, she should immerse herself in a humanities course. Maybe she'll be able to replace all those memories of having her thetans examined with the works of Hemingway, Joyce, etc.