Good layout, and I didn't see any superfluous information.
I'd get the career center's opinion on how to handle the Sunday School Teaching bullet. It's a tricky one. On one hand, it's directly relevant experience to your field. On the other, religion is on the list of employers' no-no questions according to federal laws and many states. I don't know how that applies to resumes. Is it OK because it's job experience and freely offered? Does the HR department have to pretend they didn't see it? Does just looking at your resume put the HR department in a tight legal spot because of anti-discrimination laws? I don't know the answers, but a professional should.