Now how am I supposed to answer that? What "caliber" are you measuring by?
We've had quite a few players and coaches go to very high levels in football.
I'm fully expecting that our QB will be playing in the NFL. We've got a former running back
currently playing for the Packers and this guy hasn't done too badly for himself either:
http://www.chargers.com/team/players/roster/kyle-Emanuel
Those are some example from really recent players. I could go on with quite a few more but do you're own research if you're interested. Those are just a few examples.