| Yucaipa-Calimesa Joint Unified, CA (District) |
| Yucca Elementary District, AZ (District) |
| Yukon, OK (District) |
| Yukon Flats School District, AK (District) |
| Yukon-Kayukuk Borough, AK (ISD) |
| Yukon/Koyukuk School District, AK (District) |
| Yuma 1, CO (District) |
| Yuma County, CO (ISD) |
| Yuma County, AZ (ISD) |
| Yuma County Education Service Agency, AZ (District) |
| Yuma County Juvenile Justice Center, AZ (District) |
| Yuma County Sheriffs Office, AZ (District) |
| Yuma Elementary District, AZ (District) |
| Yuma Private Industry Council Inc., AZ (District) |
| Yuma Union High School District, AZ (District) |
