| MCET | Macedonian Centre for European Training 
| Others |
| MCET | Mahalingam College of Engineering and Technology
| Others |
| Mcet | Malabar College of Engineering and Technology
| Others |
| MCET | Maryland Center for Environmental Training
| Others |
| MCET | Massachusetts Corporation for Educational Telecommunications
| Others |
| MCET | Master Certified Emissions Technician
| Others |
| MCET | Medicine Common Entrance Test
| Others |
| MCET | Michigan Consumer Evaluation Team
| Others |
| MCET | Mohandas College of Engineering and Technology
| Others |
| MCET | Multimodal Cognitive Enhancement Therapy
| Others |