Thanks for the response. He certainly is still settling at new school. It's a big leap from MS and they are still getting to know him. He is also adjusting to the needs and behaviours of his peers and the long journey to and fro.
He is not medicated as still awaiting further consultation. Though this is something I would consider if it helps him.
One major issue is tablet use. It regulates him when he gets home usually but as he uses it on his taxi journey too, he ends up with more excessive use and putting it down is one of our biggest battles.
He has his room to retreat to, however he seem to need to 'vent' his frustration physically so will often throw, slam his door or run straight back out when disregulated. This is why I tend to stay with him to try to coregulate. But this is getting more problematic due to the physicality of the outbursts.
We have an outdoor trampoline, unfortunately, if upset he won't use it, rather he will shout and scream and bang on door still.
I was hoping it would help!
Any other thoughts! I am open to any feedback/advice.
Punchbag could work. I will look into it. Thanks!