MGHS
| Acronym | Definition |
|---|---|
| MGHS | Marquette General Health System |
| MGHS | Macarthur Girls High School (Australia) |
| MGHS | Mac.Robertson Girls' High School (Melbourne, Australia) |
| MGHS | Missouri Ghost Hunters Society |
| MGHS | Mt. Gilead High School (Ohio) |
| MGHS | Methodist Girls' High School (various locations) |
| MGHS | Mount Grace High School (Hinckley, England) |
| MGHS | Mutare Girls' High School (Zimbabwe) |