What to do?

[jritchie]

Jr. High, you can tell the kids don't really know a lot about what is going on.
Team A scores, team b doesn't come and take the ball out, but one of the little kids from Team A jumps out of bounds and takes it out and before any whistle or anything, team A shoots it in their basket again! What is the ruling on this? Besides the officials need to be better noticing who is taking the ball out before it comes in!
After this happens is there anything you can do about it? Rule #?? Sure it could happen in a higher level too, but probably on purpose at that level.