My child has been denied a special school, what can I do

My son is almost 4 and will be starting school in September, they have denied special school as he is a band 7 you need to be a band 8

He is non verbal, doesn't understand commands, barely turns his head to his name, the 2 mainstream schools I had to put down have came back to say they can't accommodate his needs, which I understand

My son attends nursery 9 hrs a week with funding of 1 to 1

I have explained no offence to my child but it will be like having a feral animal in the classroom, obviously this is why he needs a special school, he doesn't understand and will do his own thing, it won't be fair to him, the mainstream school or the other pupils

It went back to panel (EHCP) to question the 2 schools

I had time to think and got angry, I wrote an email stating why is the panel ignoring his needs, every professional person in the EHCP advised he had complex needs and why are they ignoring that he needs special school

It has been passed on to the panel

What can I do if they still say no