A few weeks ago, Team Send, qualified two of their climbers to go out to Colorado and compete in the National Championships. Both did really well.
I've talked before about why bouldering is such a great physical activity. This article in Outside Athlete, "Getting Ready to Boulder."
If you're looking to get your kid involved in a great sport, healthy hobby, with a lot of positive reinforcement, bouldering with Team Send would be a great activity.