Just to reiterate, no special place has been offered but what’s been playing on my mind is whether to start that battle now rather than down the line. I think I’m probably correct in thinking that DC could cope well up to about year 2 and then it’s a bit of an unknown depending on development.
I’d definitely start the battle now rather than waiting as it can be a long/difficult process.
In terms of DC being able to ‘cope’ you potentially run the risk of no SN place being offered as they appear to do well.
The other risk of them ‘coping’ is that a lot of masking goes on (particularly as they get older and more socially aware). This can have a huge detrimental affect on their mental health.
It can also knock their confidence in terms of being told to sit still for example in school when they simply can’t. Or feeling ‘different’ or ‘behind’. All this can undo any hard work you put in at home and in some cases the damage can never really be undone.
This obviously doesn’t happen to all ND children in mainstream but does a lot sadly.
Ideally you want them in an environment where they thrive not cope.
Have you been in the mainstream school in reception, year 1 and 2 and watched them teach/how the children are/what is expected of them etc?
Same with SN schools? Spend some time watching how they interact with the children rather than just being shown round.
Have you had a full assessment for DC rather than just ASD? Sounds like potentially other things going on (possibly learning difficulty or developmental language disorder). Sounds like you could do with a full detailed assessment to find out exactly what their difficulties are to enable to you to choose a school accordingly.
Personally, I would always go for the SN school over mainstream. I feel they generally have a far nicer and suited environment. They also teach things relevant to the individual child. Life skills they build there are often non-comparable to mainstream.
A 1-2-1 in mainstream is basically helping the child to ‘fit in’ with the mainstream learning (and also means teacher and other pupils are disrupted). The mainstream learning could be completely irrelevant to your DC.
A 1-2-1 will also help your DC to stand nicely in the line, sit still on the carpet, not jump up and down etc. All things that they may find incredibly stressful and counterproductive to learning. They can also end up very unregulated from a sensory processing point of view. Again, largely beneficial to teacher and other pupils rather than your DC.