| Delaware Department of Education, DE (State) |
| Delaware Military Academy, DE (PSA) |
| Delaware Township School, NJ (District) |
| Delaware Valley Chs, PA (District) |
| DELAWARE VALLEY REGIONAL HIGH SCHOOL DISTRICT, NJ (District) |
| Delaware Valley SD, PA (District) |
| Delhi Charter School, LA (District) |
| Delhi Unified, CA (District) |
| Delight School District, AR () |
| Dell City ISD, TX (District) |
| Dell Rapids School District, SD (District) |
| Della Lamb Elem., MO (District) |
| Delmar School District, DE (District) |
| Delphi Community School Corp, IN (District) |
| Delphic Elementary, CA (District) |
