The Autism Society of America - promotes lifelong access and opportunities for persons within the autism spectrum and their families, to be fully included, participating members of their communities through advocacy, public awareness, education, and research related to autism:
The National Down Syndrome Society - has information related to the organization dedicated to people with Down Syndrome:
Education:
NC Dept of Public Instruction Exceptional Children's Division - You can request a copy of Procedures Governing Programs and Services for Children with Disabilities. Also downloadable IEP forms, testing information etc:
Wrightslaw - Legal information regarding educational issues, publications: