| Abbreviation | Definition |
|---|---|
| CEN | Connecticut Education Network |
| CEND | Community Education Network on Disabilities |
| CENI | Center for Educational Networks and Impacts |
| CENIC | Corporation for Education Network Initiatives in California |
| CEO | Career Education Options |
| CEO | Center for Educational Opportunity |
| CEO | Children's Education Opportunity |
| CEO | Children's Educational Opportunity |
| CEO | Circle Education Officer |
| CEO | Classroom Environment Officer |
| CEO | Community Education and Outreach |
| CEO | Creating Educational Opportunities |
| CEO | Creating Extraordinary Outcomes |
| CEOA | CONUS Education Options Assessment |
| CEOE | Center for Educational Outreach and Engagement |
| CEOE | Certification Exams for Oklahoma Educators |
| CEOE | Certified Educational Office Employee |
| CEOP | Center for Educational Opportunity Programs |
| CEOS | Community Education Outreach Service |
| CEP | Center for Educational Partnerships |