any parents had their send child go to resource provision at mainstream and found helpful?

Hi ok trying again... to reach out.  There must be someone on here with amount of members on here that have gone through this.

Anyone had their child go to Resource Provision at a Mainstream school and found things improved? Autistic child.  

I'm really at a low point with all this trying to do it on my own with no support.  And yes ive tried Sendiass. I actually need other parents feedback on this?