| Acronym | Definition |
|---|
| CRGS➣Colchester Royal Grammar School (UK) |
| CRGS➣Center for Research on Gender and Sexuality (San Francisco, California) |
| CRGS➣Clitheroe Royal Grammar School (UK) |
| CRGS➣Central Region Gliding School (Royal Canadian Air Cadets) |
| CRGS➣Center for Regional and Global Study (Old Dominion University; Norfolk, VA) |
| CRGS➣Credit Risk Grading Systems (Australia) |