| Denison Comm School District, IA (District) |
| Denison ISD, TX (District) |
| Denmark School District, WI (District) |
| DENNIS TOWNSHIP, NJ (District) |
| Dennis-Yarmouth, MA (District) |
| Dennistown Plt School Department, ME (District) |
| Dennysville School Department, ME (District) |
| Dent County, MO (ISD) |
| Dent-Phelps R-Iii, MO (District) |
| Denton County, TX (ISD) |
| Denton Elem, MT (District) |
| Denton H S, MT (District) |
| Denton ISD, TX (District) |
| Denver 1, CO (District) |
| Denver City ISD, TX (District) |
