| Del Norte County Office of Education, CA (District) |
| Del Norte County ROP, CA (District) |
| Del Norte County Unified, CA (District) |
| Del Norte ESA, CA (ISD) |
| Del Valle ISD, TX (District) |
| Delabar CTE System, IL (District) |
| Delanco Township Schools, NJ (District) |
| Deland-Weldon CUSD 57, IL (District) |
| Delano Joint Union High, CA (District) |
| Delano Public School District, MN (District) |
| Delano Union Elementary, CA (District) |
| Delasalle Charter School, MO (District) |
| Delavan CUSD 703, IL (District) |
| Delavan-Darien School District, WI (District) |
| Delaw-Chenango-Madison-Otsego Boces, NY (ISD) |
