| Acronym | Definition |
|---|
| SGLC➣Sekar Gandrung Learning Community (Indonesia) |
| SGLC➣Southern Greek Leadership Conference (fraternities) |
| SGLC➣State Greenhand Leadership Conference (Minnesota) |
| SGLC➣St. George Library Center (Staten Island, NY) |
| SGLC➣Spring Garden Lutheran Church (est. 1858; Cannon Falls, MN) |
| SGLC➣Sheridan-Gardiner Linear Chart (visual acuity) |