National Organizations
- American Association of People with Disabilities (AAPD)
- American Association on Intellectual and Developmental Disabilities (AAIDD)
- Autism Society
- Council for Children with Behavioral Disorders(CCBD)
- Council for Exceptional Children (CEC)
- Council for Exceptional Children - Division for Early Childhood (DEC)
- National Association of Special Education Teachers (NASET)
- National Association for Gifted Children (NAGC)
- National Center for Learning Disabilities (NCLD)
- The Association for People with Severe Handicaps (TASH)
- The Arc