B.-- my son is three, and he's exactly the same way!! I don't know where he gets his energy! It makes for a long day because he doesn't have much of an attention span. He's like your son-- no matter what he's doing, he's usually running, climbing, or jumping. Maybe it's a boy thing, because my 20-month-old son is constantly in motion, too. I couldn't even get a decent Christmas card picture of them this year, because I couldn't get them to stand still long enough! But I wouldn't worry about school-- for some strange reason, kids are willing to do things at school that they won't do at home. I couldn't believe it when I saw my son sitting at a table with his little friends, doing crafts and having snack. Maybe it's because all their peers are doing it, or maybe it's because the teacher is running the show, not Mommy? I'm not sure. At home, he's a wild man. The best I can do is try to wear my guys out on the playground, although they STILL have energy to spare!! I'm the one who's exhausted afterward, from chasing my baby, who always runs for the exit! :) Unfortunately we can't do things like storytime at the library, because my sons want to run around the room, and we have to leave so we don't ruin it for others. At this point I have to stick to things where they can run and climb and jump, like playgrounds and Monkey Joe's. Oh, and they love to go to Mr. Richard music shows (he's a great local children's musician) because they love music, and they love to dance around. www.mrrichard.net