| Jefferson Co Exceptional Child Education Services, KY (District) |
| Jefferson Co School Dist, MS (District) |
| Jefferson Co. R-Vii, MO (District) |
| Jefferson College, MO (District) |
| Jefferson County, OR (ISD) |
| Jefferson County, MO (ISD) |
| Jefferson County, MS (ISD) |
| Jefferson County, AL (ISD) |
| Jefferson County, TN (District) |
| Jefferson County, AR (ISD) |
| Jefferson County, TN (ISD) |
| Jefferson County, IL (ISD) |
| Jefferson County, PA (ISD) |
| Jefferson County, TX (ISD) |
| Jefferson County, OK (ISD) |
