| Abbreviation | Definition |
|---|---|
| GHHS | Granada Hills High School |
| GHHS | Grand Haven High School |
| GHHS | Granite Hills High School |
| GHHS | Green Hope High School |
| GHHS | Guy's Hill High School |
| GHIS | Green Heights International School |
| GHMS | Garfield Heights Middle School |
| GHMS | George M Hampton Middle School |
| GHMS | Glassford Hill Middle School |
| GHMS | Glenn Hills Middle School |
| GHMS | Gold Hill Middle School |
| GHMS | Gravelly Hill Middle School |
| GHMS | Great Hollow Middle School |
| GHPS | Gooseberry Hill Primary School |
| GHPS | Gulfview Heights Primary School |
| GHPS | Guru Harkrishan Public School |
| GHPS | Guru Harkrishan Public School, |
| GHS | Gainesville High School |
| GHS | Gaithersburg High School |
| GHS | Gardena High School |