Ditto the other posters on using audiobooks and modifying the dictation. I’m using Barton Reading & Spelling for Lang. Arts, but otherwise, my dyslexic daughter goes along w/ the rest of us. The learning by way of great stories/ literature is fabulous for my dyslexic daughter.
When I started w/ Barton, I was so pleased that the Barton program has built in dictation. As my daughter progresses, I plan to usd Spelling Wisdom w/ her.
I think a huge plus to the CM philosophy is the seeing the child as a person, not as a problem. Using great books to teach historical concepts and teaching history to the whole family together (excepting indiv. reading books or indiv. assignments) is a big bonus as there is discussion between the family members no matter the grade level.
Science can be approached the same way, with everyone learning about the same concepts, but at differing depths. Math and Lang. Arts are probably the only things that need to be done separately at appropriate grade levels.