Oh Elh0706 !
goodby sweet keyboard! Well it is good that cursive is going well. Is your son still crying in AM and afterschool?
Apparently no one is concerned about the early onset Bipolar ADHD, etc. I'm hoping the gifted program helps, perhaps they will let him keyboard there?
Is there another public school that might be more receptive? It's true that gradeskips can be hard if the organizational skill aren't there.
I'm not worried about the "ok to coast" because of the struggle to do the handwritting. Perhaps your school can allow you to send in the "extra work?" Is he finishing quickly enough to get to the extra work?
Glad he is having fun socially. If he doesn't hate himself then I guess wait and see is as good as you can do for now. Obviously your child is very asynchronous, and very often that improves with age.
Lots of Love,
Trinity