| Abbreviation | Definition |
|---|---|
| JJHS | Jefferson Junior High School |
| JJHS | John Jay High School |
| JJHS | Juab Junior High School |
| JJW | John J. Wright Middle School |
| JKS | Joe Kubert School |
| JLHS | James Logan High School |
| JLHS | Jayhawk-Linn High School |
| JLHS | Jonathan Law High School |
| JLHS | Juarez-Lincoln High School |
| JLO | John L. Ory Magnet School |
| JLS | Just left school |
| JLSR | Japanese Language School Of Raleigh |
| JLSS | Johann Ludwig Schneller School |
| JMAA | Jefferson Media Arts Academy |
| JMHS | James Madison High School |
| JMHS | James Meehan High School |
| JMHS | James Monroe High School |
| JMHS | John Maland High School |
| JMHS | John Marshall High School |
| JMHS | John Muir High School |