But if the boy has been tested for various underlying reasons for his behaviour and all come back negative and he behaves at home...what are the parents to do?
Sounds like they are crying out for help to me. While I wouldn't want to appear in the paper like they have, I can see they consider it their only option.
I speak as someone who had an angelic child at school, who was a nightmare at home, but then flipped....nightmare at school and angelic at home.
It took years of "negative" diagnosis from various psychologists before we found someone who actually understood DS.
I really hope these parents keep fighting for their DS, and get him what he needs/deserves.
Until he has a diagnosis of some sort, there won't be any money available for a full time TA in a mainstream school.