Hi ladies sorry I dropped off the thread and didn't see all the new messages!!
@openupmyeagereyes glad your DS is going into school for some of the time and the new school sounds like a strong plan (esp if its where I think it is as I think I'm quite near you!)
@danni0509 great that your DS is happier in school and settling better, it's such a relief for you too I bet. Nice that his teacher said that too.
@carriebradshawwithlessshoes I honestly think our boys are extremely similar! DS was almost non verbal.until he was 3.5 and his challenging behaviour sounds so much like your DS' as does mainstream's reaction to it. DS basically does not like any demands, they cause anxiety, which then floods over into fight or flight mode. Too many demands equals challenging behaviours. School now do a 'DS' choice' after any group or academic activity where he can choose from a list of things he wants to do (usually ipad). That then helps Jim regulate himself and feel back in control. The demands then don't build up. In the zines of regulation model, something like hitting or biting would mean you're in the red zone, so you can choose something to calm down or if you're too heightened to choose, staff will take you to a quiet area to calm. No drama, no histrionics, etc. At mainstream, they fed the drama of it all, so.in the end DS was hitting teachers just to see what would happen, he lived the reaction. It also all made him feel very anxious, bless him, as he told me recently that he was scared when he got angry too but the grown ups seemed scared/angry so he spiralled in it all. Now, any hitting etc and you are taken to an area to calm down, but no recriminations, then a social story is talked through once the episode has passed. New day is a new start etc. The focus us on self regulation qnd and learning to spot your own patterns of when you get angry or hyper and why.
I also think that your DS is probably overhearing all the things school are saying about him and that's lowering his self esteem, making him angry etc. If DS is pushed too much to complete tasks and not given his activity choices, he also totally loses it! Have I mentioned PDA before? Learning about that was a life changer for us. Re the mouthing, DS still goes through phases of this, so we have a range of Chewelry jewellery that we can redirect him to.