Sorry for taking so long to get back to the thread. There were a lot of posts and it has been a struggle to answer people. Sorry if I missed you out.
DS does not run rampage at home doing whatever he likes. If that were true he would just be playing trains, watching train dvd's or playing on the CBeebies website all day. DH and I have set him boundaries and he does take himself off to calm down if he gets worked up about something or we take him away from the situation. Smacking or unacceptable behaviour results in the loss of a privilege such as Playstation time, losing his icecream, or having the trains put away. We don't smack him when he doesn't behave as we would want. We might occasionally shout.
Sleep has always been a bit of an issue but is starting to calm down a bit now. He didn't sleep through every night until we moved to our current home when he was 3. He used to wake up at a ridiculis time at night and stay awake for ages, or wake up early in the day to start the day. Now he tends to stay up later instead. It can be difficult to get him to switch off and go to sleep some nights.
When he was in reception they used a picture timetable for the day to help him know what was coming up. They gave him plenty of notice when activities were to be changed. They had picture cards on a chain to help.
I did have a meeting last year with the teacher about him, where we compared methods and they incorporated what we do into their routine at school. Things such as giving him to the count of 5 to stop what he is doing. I did however think that with him starting a new year that the new teacher would have been told about him and then have a meeting with us to discuss how they were going to manage him this year. In nursery and reception they prepared a plan for him of what their targets were for the term , and things they were going to do to try to achieve it. I think they did these for all the children but can't be sure. There have been no indepth chats with the current teacher or headteacher. The school have never suggested that he may have any sn for which he would need a diagnosis.
As I have said the teacher has not spoken to me about either incident requiring exclusion this term. I don't know if they took any other steps to control behaviour. As far as I knew he was settling in well until I was told about him not wanting to eat his lunch on Tuesday and then excluded on Thursday and Friday. Their behaviour plan says that sanctions are kept to a minimum with a fresh start every day. With regard to exclusions it states that "The Head teacher has the right to temporarily or permanently exclude any pupil whose poor behaviour is serious and/or persistent. For the child at risk of exclusion, a Pastoral Support Plan will be implemented to help the child. This will initially be in place for six weeks and will be regularly monitored by a recognised service."
Sitting in on the class would be an eye-opener but I don't think it would be allowed. I'm fairly certain it would change how he behaved.
I have not been making excuses for his behaviour, purely trying to explain the situation as it happened, from what I have been told.