difficult child is on a 504. Academically he is doing fine. However, he gets angry at school and has "meltdowns." Currently, he can leave the classroom and go to a chair outside the asst. Principal's office. There he has some playdoh I sent in that he can pound. The chair isn't the best solution. I would like to see a room that he can go to...but I don't think they have any extra space for that. Physical movement breaks have also been built into his day. Any ideas...suggestions?