Your neighborhood school must provide appropriate services for your child-- or provide a bus to a school with the educational program that he or she needs.
Your first step would be to make an appointment with the principal of your assigned school.
It is federal LAW that your child get an appropriate education so that he or she can advance to the highest potential. You and your child have clear rights.
There are also private schools that focus on various disabilities. Parents pay for private schools out of pocket, of course.