JCGS
| Acronym | Definition |
|---|---|
| JCGS | Journal of Computational and Graphical Statistics (est. 1992; data analysis journal) |
| JCGS | Jefferson College of Graduate Studies (Thomas Jefferson University; Philadelphia, PA) |
| JCGS | Jefferson County Genealogical Society (Washington) |
| JCGS | Jefferson Classical Guitar Society (est. 2001) |
| JCGS | Jewish Community of Greater Stowe (Vermont) |
| JCGS | Joint Center for Graduate Study (Richland, WA) |