| Abbreviation | Definition |
|---|---|
| GASSW | Grace Abbott School of Social Work |
| GBCS | Greater Brunswick Charter School |
| GBE | Gene Brown Elementary |
| GBES | Gordon Barbour Elementary School |
| GBES | Governor Bent Elementary School |
| GBES | Grafton Bethel Elementary School |
| GBHS | Glace Bay High School |
| GBHS | Glen Burnie High School |
| GBHS | Gold Beach High School |
| GBHS | Golden Bay High School |
| GBHS | Granite Bay High School |
| GBHS | Great Baddow High School |
| GBHS | Great Bend High School |
| GBHS | Great Bridge High School |
| GBHS | Gulf Breeze High School |
| GBMS | Grand Bay Middle School |
| GBMS | Grant Beacon Middle School |
| GBMS | Great Bridge Middle School |
| GBMS | Green Brook Middle School |
| GBMS | Guinyard Butler Middle School |