| CCETT | Canadian Council of Engineering Technicians and Technologists 
| Others |
| CCETT | Caribbean Center of Excellence for Teacher Training
| Others |
| CCETT | Caribbean Centre of Excellence for Teacher Training
| Others |
| CCETT | Centre Commun d'Etudes de Telediffusion et Telecommunications
| Others |
| CCETT | Client to Client Evaluation and Training Team
| Others |
| CCETT | Connecticut Center for Educational and Training Technologies
| Others |