- The Autism Program : A network of resources for Autism Spectrum Disorders in the state of Illinois
- The Illinois Early Childhood Intervention Clearinghouse : provides information resources related to early childhood intervention for the state of Illinois
- Autism Society of America
- Autism Society of Illinois : Resources and information about Autism Spectrum Disorder
- Autism Speaks : Information on research into the causes and treatments of Autism Spectrum Disorder
- The International Rett’s Syndrome Foundation