| Abbreviation | Definition |
|---|---|
| COEF | Ceasefire Oregon Education Foundation |
| COEI | Chongro Overseas Educational Institute |
| COEI | Commission on Occupational Education Institutions |
| COEO | Council of Outdoor Educators of Ontario |
| COES | Certificate of Educational Studies |
| COES | Colorado Outdoor Educator Symposium |
| COESA | College of Education Student Assembly |
| COESA | College of Education Student Association |
| COFEC | Central Orleans Family Education Center |
| COFFE | Community Outreach For Financial Education |
| COG | Committee On Guidelines |
| COGE | Committee on General Education |
| COHE | Center of Occupation Health and Education |
| COHE | Center of Occupation Health Education |
| COHE | Center of Occupational Health and Education |
| COHE | Center of Occupational Health Education |
| COHE | Centers of Occupational Health and Education |
| COHE | Centers of Occupational Health Education |
| COHE | Continuum of Humanist Education |
| COHE | Council Of Higher Education |