SCGS
| Acronym | Definition |
|---|---|
| SCGS | Southern California Genealogical Society (Burbank, CA; genealogy preservation and instruction; est. 1964) |
| SCGS | Sunshine Coast Grammar School (Queensland, Australia) |
| SCGS | Singapore Chinese Girls' School |
| SCGS | Sonoma County Genealogical Society (Santa Rosa, CA) |
| SCGS | South Carolina Geological Survey |
| SCGS | South Carolina Gourd Society |