It’s something like 1 in 7 students sitting GCSEs are officially identified with SEND. That doesn’t include the ones without a diagnosis, anxiety/processing issues without diagnosis, borderline cases, etc. That’s a pretty significant number of kids
Dyslexia/dyscalculia isn’t just reading/writing, it’s also processing speed, working memory, understanding information quickly, processing language, remembering information, understanding complex questions and completing multiple steps, all while under pressure in exam conditions.
I looked into Functional Skills maths level 2 for my daughter the third time she failed her GCSE - we downloaded she found it much more straight forward, real life problem solving written in a way she could understand, process and answer the question, but she wasn’t allowed to do it at college because she’d already got grade 3 at GCSE, so she had to keep retaking an exam that was wholly unsuited to her style of learning.
My friend’s son has to leave his carpentry apprenticeship that he’s doing really well at - he can’t move onto level 3 without passing maths GCSE. He’s had the same experience has my daughter - taken the exam several times and hasn’t been able to get grade 4, can’t do functional skills level 2 which would be enough to get him onto the level 3 course because he got grade 3 at GCSE.
My daughter is at uni (thankfully they overlooked the maths GCSE) and she’s absolutely thriving, Her course is very much continuous assessment/assignment based and much better suited to her style of learning with ongoing assessments and assignments
With around a third of kids failing to achieve grade 4 at GCSE, I do think GCSEs are completely wrong for a lot of kids.
And if we say, well we can’t go back to course work because ai/cheating, then we’re just swapping one set of problems for another because right now, a significant amount of children are not able to access a suitable way to demonstrate their abilities and are being set up to fail.