The Arc of San Antonio was founded to create a network of support and services for their children with special needs. The Arc has developed programs and partnerships that address the most critical issues facing people living with disabilities. It offers one of the largest continuum of services for children and adults with a broad range of developmental abilities.
http://www.arc-sa.org/pages/about-us/
The National Center For Learning Disabilities is an advocacy program that has scholarships/awards as well as resources for young adults (e.g. leadership opportunities, research, etc.) with learning disabilities. NCLD hopes to empower young adults with learning and attention issues through initiatives, including an online community, leadership opportunities, and research.