It is a difficult situation, and there are some really good suggestions here. I just wanted to point out that it is really common for these things to happen at home and not school, but that doesn't mean that it's behaviour he can control. At first we thought the fact that DS was better at kindy meant his problems at home were behavioural, but our OT cleared up that myth and explained that this isn't the case at all.

I hope something here helps you tan