Sorry when it comes to the so called independent schools system aka public schools I see red due to my experience.
I know SEN is something that concerns you and yes it does appear to be an issue that deserves some sympathy.
Tried to look the issue up and came across this.
On June 19, 2024, the Labour Party announced plans to impose VAT on private school fees, sparking debate over the potential impact on students, particularly those with special educational needs (SEN). While the proposal is intended to raise additional funding for state schools, there are...
activesen.co.uk
From this gather that:
SEN children have less and less support in the state system, Its got worse over the years. Leaving these children with not the right support.
There are specialist schools that are private that can give good supportive educational environment for these children. But they are private fee paying.
So what I think you might be arguing is that this is a special case and these schools could be exempt?
Also its taking so long for parents to get their children a Education Health and Care Plan which would mean ( if I read this correctly ) that parents with a EHCP would get exemption from paying the extra VAT. So no increase in fees for those particular parents. Which to me seems fair.
A problem is the length of time and difficulty in getting an EHCP verified by the authorities. Is how I read this. Is that the case?
Of course what is really needed is proper SEN support in state system.
It looks to me that the Labour party proposals do take into account parents of children with SEN.