A large group of "kids" (all college grads) took over our group site and the one next to it on the Sunday night after the MoM. They were with a group that did just what you are talking about - taught and guided whole schools worth of kids (and not just climbing).
I forget the name of the company they worked for. Maybe "Naturalists at Large?" We spent that evening with a bunch of them around our fire. Smart, good kids who all really seemed to have it together.
They were going to be there for weeks, rotating schools through.