Around here C level ball is for any player who wants to play. Not much better than rec.
B level is pretty darn good players.
A is cream of the crop.
Yep. Our school teams play in a rec league. We have a few B level travel players. They hold their own. A couple of them would be C level stars (and they mostly dominate rec ball). None of them are currently A level. All of them know how to play the game, and they're all well beyond the "development of any player that wants to play softball."
We have a bunch of those types, all various levels of potential. I wouldn't dream of trying to get them on a B-level travel team right now.