| Acronym | Definition |
|---|
| JMMS | James Monroe Middle School (Albuquerque, NM) |
| JMMS | Journal of Mind and Medical Sciences |
| JMMS | Jackson Memorial Middle School (Massillon, OH) |
| JMMS | James Madison Middle School (Madisonville, KY) |
| JMMS | John Muir Middle School (California) |
| JMMS | Jazeps Medins Music School (Latvia) |
| JMMS | Joan MacQueen Middle School (Alpine, CA) |
| JMMS | José Martí Middle School (Hialeah, FL) |
| JMMS | Jupiter Makes Me Scream (band) |
| JMMS | Jane Macon Middle School (Brunswick, GA) |
| JMMS | James Martin Middle School (Charlotte, NC) |
| JMMS | Jones Magnet Middle School (Hampton, VA) |
| JMMS | Joint Multi-Mission Submersible |