| Dunn County, ND (ISD) |
| Dunseith 1, ND (District) |
| Dunsmuir Elementary, CA (District) |
| Dunsmuir Joint Union High, CA (District) |
| DuPage Area Occup Educ Sys, IL (District) |
| Dupage County, IL (ISD) |
| DuPage HSD 88, IL (District) |
| Duplin County, NC (ISD) |
| Duplin County Schools, NC (District) |
| Dupo CUSD 196, IL (District) |
| Dupree School District, SD (District) |
| Dupuyer Elem, MT (District) |
| Duquesne City SD, PA (District) |
| Durand Area Schools, MI (District) |
| Durand CUSD 322, IL (District) |
