There is plenty of ways of supporting a student with dyslexia, but the teachers need to understand what dyslexia is, and how best to support the student. Dyslexia can affect all aspects of learning, including reading, writing, spelling, maths, memory, sequencing etc. And how it affects the person will vary from person to person. If you want these please email me and I will send you some home & classroom supports, THAT WORK!
If he is dyslexic he'd have some area's of deficit, for me its reading, spelling (especially homophones) and maths, for my daughter she can read fairly well, but she has problems with spelling & maths, and her hand writing is shocking.
Who was it that diagnosed him as dyslexic? Was this a formal test through Education Psychologist, and what was their recommendations, such as an aide etc?
You can ask for your son to be reassessed, but it may cost you to do so, Educational Psychologist can assess for learning disorders, including dyslexia. Irlens clinician can also test for dyslexia, but this will cost you to have him assessed.
If your son is dyslexic he is entitled to support, regardless of how many dyslexic students in the school.
Both my daughter and I are dyslexic, and diagnosed by a Educational Psychologist and Irlens clinician.