Can you go to a Catholic school without being Catholic?

Answer 1

Not necessarily. Catholic schools would likely prefer if their staff were catholic, however, if you're not catholic but vow to do your best to achieve the mission statement and goals than they'll be more than happy to hire you.

Answer 2

Yes, you can. Most catholic schools would prefer if you were catholic but they are usually more than willing to accept protestant or nonreligious students as well.