I need to petition my sons school for more help

I have been staying at my sons school on a daily basis with him. I think the teacher and parapros are doing an excellent job. However, their hands are very full with the twelve children in the class. I still don't feel comfortable leaving him there without me. He easily gets stepped on by the other kids, and has to be picked up and moved when he moves into dangerous situations.

I think I need to write a letter to the school explaining why I feel my son needs a one-on-one paraprofessional in the classroom with him. I've got to get the ball rolling now, so that he can have this type of service for the years to come. My family doctor told me a boy she knew of who was deaf had a parapro with him at school from kindergarten through high school.

Time at home with him has been really bad. He gets miserable quickly if he feels pain, or gets bored. I'm going crazy trying to get him to stop crying. I'm finding myself asking for more breaks from the kids. I don't feel guilty about it either, not anymore...