| Abbreviation | Definition |
|---|---|
| COIL | Center for Online Innovation in Learning |
| COIL | CHS Online Information Library |
| COIL | Circle of Independent Learning |
| COIL | Collaborative Online International Learning |
| COL | Center For Online Learning |
| COL | Change Of Life |
| COL | Commonwealth Of Learning |
| COL | Continuity Of Learning |
| COLC | Chubb Online Learning Center |
| COLD | Clean clothes, Overheating, Layer clothing, stay Dry |
| COLE | Cooperative Online Learning Environment |
| COLT | Capital Oppurtunity For Learning Through |
| COLT | Communicative Orientation Of Language Teaching |
| COME | Center for Open and Multimedia Education |
| COMEA | Central Oregon Music Education Association |
| COMEA | Council Of Music Education Associations |
| COMEC | Council of Military Education Committees |
| COMED | Combined Map and Electronic Display |
| COMED | Communication for Education and Development |
| COMET | Children Of Many Educational Talents |