- Institute on Disabilities at Temple University - One of the 67 university Centers for Excellence in Developmental Disabilities Education.
- Marcus Institute - Atlanta-based institute providing information, services and programs to people with developmental disabilities and their families, as well as those who live and work with them.
- National Institute of Art and Disabilities - Provide an art environment for adults with developmental disabilities in California. Training in painting, printmaking, sculpture, ceramics, textiles, decorative arts. Includes an exhibitions program.