Autism Society of America
7910 Woodmont Ave.
Suite 300
Bethesda, MD 20814
301-657-0881

Autism Speaks
2 Park Avenue
11th Floor
New York, NY 10016
212-252-8584

National Information Center for Children and Youth with Disabilities
P.O. Box 1492
Washington, D.C. 20013
800-695-0285 or 202-884-8200

National Center for Learning Disabilities (NCLD)
381 Park Avenue South
Suite 1401
New York, NY 10016
888-575-7373 or 212-545-7510

President's Committee on Mental Retardation Aerospace Center
Building 370 L'Enfant Promenade, S.W.
Suite 701
Washington, D.C. 20447
202-619-0634

National Parent to Parent Support and Information System, Inc.
P.O. Box 907
Blue Ridge, GA 30513
706-374-3822

National Down Syndrome Society
666 Broadway
New York, NY 10012
800-221-4602 or 212-460-9330

Administration on Developmental Disabilities U.S. Department of Health and Human Services Aerospace Center
Building 370 L'Enfant Promenade, S.W.
No. 300-F
Washington, D.C. 20447
202-690-6590

Council for Exceptional Children (CEC)
1920 Association Drive
Reston, VA 20191
703-620-3660 or 888-CEC-SPED

National Parent Network on Disabilities
1130 17th Street, N.W.
Suite 400
Washington, D.C. 20036
202-463-2299

Family Village Waisman Center University of Wisconsin-Madison
1500 Highland Avenue
Madison, WI 53705
608-263-5776

Special Olympics
1325 G Street, N.W.
Suite 500
Washington, D.C. 20005
202-628-3630

The Arc of the United States National Headquarters
1010 Wayne Avenue
Suite 650
Silver Spring, MD 20910
301-565-3842

National Down Syndrome Congress
7000 Peachtree-Dunwoody Road
N.E. Building #5
Suite 100
Atlanta, GA 30328
800-232-NDSC or 770-604-9500

American Association on Mental Retardation
444 North Capitol Street. N.W.
Suite 846
Washington, D.C. 20001
800-424-3688 or 202-387-1968