| Abbreviation | Definition |
|---|---|
| COSD | Center for Oral and Systemic Diseases |
| COSG | Canadian Ophthalmology Study Group |
| COSI | Center Of Science And Industry |
| COSI | Clarkson Open Source Institute |
| COSO | Council Of Student Organizations |
| COTY | Class Of The Year |
| COU | Council of Ontario Universities |
| COUL | Council of University Librarians |
| COUNT | Consortium of Ohio Universities on Navigation and Timekeeping |
| COVICOM | Community Vocational Institute of Computer and Management Studies |
| COW | Classmate Of The Week |
| CP | Campus Police |
| CP | City Planning |
| CP | Course Pack |
| CP | Course Packet |
| CPA | Comprehensive Performance Assessment |
| CPA | Cumulative Point Average |
| CPAR | Center for Public Affairs Research (Univ. of Omaha) |
| CPATT | Centre for Pavement And Transportation Technology |
| CPB | Chemistry and Physics Building |