| Abbreviation | Definition |
|---|---|
| GAS | Great American Smokeout |
| GASBO | Georgia Association of School Business Officials |
| GASCD | Georgia Association for Supervision and Curriculum Development |
| GASP | Galloway After School Programs |
| GASP | Georgia Association of School Psychologists |
| GASP | Grammar And Styles Project |
| GASSP | Georgia Association of Secondary School Principals |
| GAT | Gifted And Talented |
| GATAI | Graphic Arts Teachers Association of Illinois |
| GATAI | Graphic Arts Teachers' Association of Illinois |
| GATB | General Aptitude Test Battery |
| GATE | Gaining Awareness Through Education |
| GATE | Gifted And Talented Education |
| GATE | Gifted And Talented Enrichment |
| GATE | Gifted And Talented Extension |
| GATE | Guaranteed Access To Education |
| GATE | Guide to Academic Training and Education |
| GATES | Gifted Adolescent And Teens Educational Society |
| GATES | Gifted And Talented Educational Services |
| GATES | Guidance Advice Training Education And S |