GSES
| Acronym | Definition |
|---|---|
| GSES | Graduate School of Environmental Studies (various locations) |
| GSES | Good Shepherd Episcopal School (various locations) |
| GSES | Generalized Self-Efficacy Scale (psychiatry) |
| GSES | Glenwood Springs Elementary School (Glenwood Springs, CO) |
| GSES | Gas Safety Engineering Section (United Kingdom) |
| GSES | Girl Scouts of Erie Shores (Girl Scouts of Northeast Ohio; Girl Scouts of the United States of America) |