| attention deficit disorder | definition | |
| autism spectrum disorders | definition | |
| blind / visual impairment | definition | |
| cerebral palsy | definition | |
| cognitive disabilities | definition | |
| communication disorders | definition | |
| deaf / hearing impairment | definition | |
| deaf-blind | definition | |
| developmental disabilities | definition | |
| down syndrome | definition | |
| dyslexia | definition | |
| emotional / behavioral disabilities | definition | |
| fragile x syndrome | definition | |
| genetic / rare disorders | definition | |
| learning disabilities | definition | |
| mental health conditions | definition | |
| other (see who served) | definition | |
| physical disabilities | definition | |
| special health needs | definition | |
| traumatic brain injuries | definition |