| Abbreviation | Definition |
|---|---|
| GWCS | Greater Works Christian School |
| GWCS | Green Woods Charter School |
| GWES | Gary D Wright Elementary School |
| GWES | General Wayne Elementary School |
| GWES | George Washington Elementary School |
| GWES | George White Elementary School |
| GWHS | George Washington High School |
| GWHS | George Whittell High School |
| GWHS | Glenbard West High School |
| GWMS | George Washington Middle School |
| GWMS | George Waters Middle School |
| GWPS | GEMS Wellington Primary School |
| GWPS | George Washington Primary School |
| GWPS | Glen Waverley Primary School |
| GWPS | Glen Williams Public School |
| GWPS | Grovedale West Primary School |
| GWPS | Guildford West Public School |
| HA | Hermitage Academy |
| HA | Holton Arms |
| HAA | Hinsdale Adventist Academy |