Every autistic child is different.
I don't think you can just say all autistic children need this and all autistic children need that.
In my son's example he is a PDA autistic child and routines are demands that trigger his nervous system. He does need structure and he needs to know things will be the same, but the imposition of a routine and the apprehension before the next steps especially when picture boards are used makes his nervous system feel like he is in a hostage situation.
He also doesn't sleep very good. Never has despite any input. I couldn't tell you how drained I am.
School, the thought of it, the getting ready for it, any talk of it causes him to immediately go into crisis mode and displays avoidance or aggression. He wasn't like this last year but he was a shell of himself, coming home from school and then laying down staring at the ceiling for hours in tears, refusing to eat or drink.
This year we have his EHCP but he was denied a specialist provision.
At this school his needs aren't met.
Just last week all of the children made shakers out of cups rice and paper, and after they'd done my little boy went round and stabbed a lot of them and it made his friends very sad because he had destroyed their hard work. He was put in timeout. It made him feel shamed, and obviously quite anxious to go back to school the next day.
When I asked him why he did it he said they were too loud and too scary. He couldn't do anything else about it. He just had to make it stop because it was painful to him. But yet he was punished.
He can barely speak by the way so he can't just verbally communicate the issues he's having.
Also last week he just really needed some space. We've been practicing saying I need space please, and he had been saying it to the other children but they didn't care or stop or leave him alone so he started throwing toys. Again, for throwing he was taken to timeout. The other children weren't told to respect his boundaries. He was punished for having them.
So each of these days I bring my little boy home after he's had the shittest of shit days going somewhere he didn't want to go, and he comes home and he just cries. He needs space but he needs a hug. He's hungry but he can't eat. It feels like the world is coming down on him like a tonne of bricks. It takes him till almost bedtime to start feeling normal and then he just wants to have some fun, so I let him.
It isn't his fault that it's a nightmare fighting for suitable provision. It's not his fault he's the one having to make all of the accomodations for everyone else's children. It's not his fault that his nervous system is the way it is. It's not his fault he has to put in 100% more effort than any children in his class to be half as good and understand the rules.
The last thing he wants after a shit day is to be told what to do, and to get in bed, and lay there even if he can not get to sleep. We've tried this. We've been consistent. We've tried to establish a routine, but if I knew tomorrow was going to be as shit as today I'd probably also struggle to sleep.