Deron School of New Jersey
- New Jersey
Developmental Disabilities Institute
- New York
Devereux
- Massachusetts
Dominion Care
- Virginia
Durand Inc. School
- New Jersey
East Mountain School
- New Jersey
ECLC of New Jersey
- New Jersey
Eden Autism Services
- New Jersey
Education Academy
- New Jersey
Elwyn – The Davidson School
- Pennsylvania
Essex Valley School
- New Jersey
