We have a stealth dyslexic too. she taught herself to read pretty early, likely by whole word. But she has pretty significant disorder of written expression. and had no phonemic awareness when we were starting out. She benefitted tremendously from the Barton program by Susan Barton. it is extroidinarily tedious, but over time it worked. Also she advanced a good bit when her school started using a "Words Their Way" curriculum.
Even though these kids can read well they still need to go back and learn the phonemic components of words and how to break words in syllables. Wilson or some other Orton Gillingham based program might be available from your school. We were in a private school at the time, and they wouldnt do anything. that's how we ended up with Barton.
