Wrightslaw
Wrightslaw allows parents, educators, advocates, and attorneys to find accurate, reliable information about special education law. The site also has valuable resources about advocacy and general education law.
www.wrightslaw.com

CEC The Council for Exceptional Children
The CEC is the largest international professional organization dedicated to improving educational outcomes for individuals with exceptionalities, students with disabilities, and/or the gifted.
http://www.cec.sped.org/am/template.cfm?section=Home

LD Online The World’s Leading Website on Learning Disabilities and ADHD
www.ldonline.org

COPAA Council of Parents Attorneys and Advocates
http://www.copaa.org/

CHADD Children and Adults with Attention Deficit/Hyperactivity Disorder
http://www.chadd.org/

NASET National Association of Special Education Teachers
http://www.naset.org/

NEA National Education Association 
http://www.nea.org/

NICHCY National Information Center for Children and Youth with Disabilities
http://nichcy.org/