I can’t really see that’s there’s any other way around the fact that specialist schools will almost never be able to provide the same academic curriculum as a mainstream school, regardless of the aptitude of individual pupils.
The children attend school for the same hours as mainstream pupils do, yet have (essential) therapy classes, behaviour management lessons, communication and socialisation lessons, life skills classes, etc, etc to fit in ALONGSIDE ALL academic lessons as well.
Simply put, there’s not enough hours in the day.
For many children who attend a specialist setting the emphasis is on preparing them for a degree of independent living (cooking, managing money, short interactions, appropriate social behaviour), for many it’s the main access points to therapy lessons (OT, physio, music, art, anger, other holistic therapies).
It’s a balance that will almost always tip in favour of teaching life skills and wellbeing approaches to pupils as for most who NEED to attend a specialist setting, these skills are what must be prioritised.
Its shit, but such is life.