Selket,
Sounds like something that is a related learning disability called dysgraphia -
Just google it for more info - i can't post a link yet, I"m too new in the boards
My son is now 15. (he does not have dysgrpahia, i just know a little about its existence)
I knew something was not working properly by the middle of first grade but could not convince the school. The tests they give do not address his problems of of not being able to decode words, among other things.
I finally took him for private testing when he was 7. It was expensive, but they accepted the results which got him an IEP and the access to extra reading help in school. Unfortunately I learned after a few years that what the school system had to give was not enough, and no matter what they tried, by 5th grade he still couldn't read, not simple books and certainly not his class textbooks.
I enrolled him in a private after school Wilson reading program -- (similar methods to Orton Gillingham, O.G. covers a few programs) -- which we paid for, an hour twice a week. It's a 12 step program with multiple substeps and teaches all the sounds individually, and slowly, and you don't move on from one step to the next until mastery is achieved.
He is now in 10th grade and can read, as can the other 2 boys he's been in group with. They are in 11th grade and it's made all the difference in their lives.
They expect to finish the program around Thanksgiving, 4 years, 2 months and some summer sessions later.
If you think your child has a problem, he probably does. No one knows your child better than you. We are supposed to have a great education system in my town, but some kids' disabilities just fall through the cracks. My son was one and I had to do whatever I could to rectify that for him.
Good luck.