[Ref in PA]

I am a computer consultant. My hours can be flexible when need be. I have told my assignors that I can only do one early game a week. I aspire to be the best HS ref I can, however, I do not want to college. I have worked a couple of college games and just do not like it as much. My brother, who is also a ref, is an Anesthesiologist, who has cushy hours (7-2) except for the days he takes call.