For those of us who didn't attend Catholic school, certain stereotypes of these religious educational institutions spring to mind. We tend to think they are all super traditional, single-sex institutions, where the rules are strict and things aren't much fun. In reality, of course, the Catholic educational experience varies from school to school, and some Catholic schools aren't much different from other types of schools.
Indeed, attending Catholic school is much more common than you might think. Check out this gallery to find out which stars did exactly that.