Hampshire Country School l For High Ability Boys perhaps Asperger's, NLD, ADHD
Reference, Education, Special Education, Schools - Hampshire Country School. New Hampshire boarding school educating boys of high ability, ages 9 and older, who need extra personal attention, structure, and direction, including those with Asperger's Syndrome, Nonverbal Learning Disabilities and ADHD.
https://www.hampshirecountryschool.org/