[thefro526]

Give them a chance, it's that simple. After a month or so if they don't live up to your team and class standards then ask them to leave. Odds are, if they haven't left on their own then they do fit into the program.

In my opinion there are a lot of kids on my team who shouldn't be but they are also the kids who aren't involved very much so it really doesn't matter. If you look at it those who want to be there, even if it's to go on trips or to hang with friends, they will work hard for what they want. And if they get inspired along the way then it's a bonus.