| Dalton-nunda Central School District (keshequa), NY (District) |
| Dalzell SD 98, IL (District) |
| Damar Charter Academy, IN (District) |
| Damariscotta School Department, ME (District) |
| Damiansville SD 62, IL (District) |
| Damman School District, WA (District) |
| Damon ISD, TX (District) |
| Dampe Community School, OH (PSA) |
| Danbury ISD, TX (District) |
| Danbury Local School District, OH (District) |
| Danbury School District, CT (District) |
| Dane, WI (ISD) |
| Daniel Boone Area SD, PA (District) |
| Daniels, MT (District) |
| Daniels County, MT (ISD) |
