| Juneau Borough, AK (ISD) |
| Juneau Borough School District, AK (District) |
| Juniata County, PA (ISD) |
| Juniata County SD, PA (District) |
| Juniata Valley SD, PA (District) |
| Juniper Tree Academy, AZ (District) |
| Juntura Sd 12, OR (District) |
| Jurupa Unified, CA (District) |
| Justice, OK (District) |
| Justus-Tiawah, OK (District) |
| Juvenile Justice, NM (State) |
| Kadoka School District, SD (District) |
| Kahlotus School District, WA (District) |
| Kairos Academy, UT (PSA) |
| Kaizen Education Foundation Dba El Dorado High School, AZ (District) |
