GCLS
| Acronym | Definition |
|---|---|
| GCLS | Golden Crown Literary Society (Atlanta, GA) |
| GCLS | Global Campus Library Services (Central Michigan University) |
| GCLS | Gloucester County Library System (New Jersey) |
| GCLS | Greenville County Library System (Greenville County, SC) |
| GCLS | Gold Coast Limousine Service (Florida) |
| GCLS | Guard Collaborative Learning Source |
| GCLS | Graduate College - Life Sciences (University of Illinois, Chicago) |
| GCLS | Golden Crown Society Literary |