| E&CE |
Electrical and Computer Engineering |
| E Co-op |
Enterprise Co-op |
| EC |
Executive Council |
| ECE |
Electrical and Computer Engineering |
| ECEC |
Early Childhood Education Centre |
| ECUSC |
Engineering Computing User Support Centre |
| EERC |
Engineering Education Research Centre |
| EGFD |
Environmental and Geophysical Fluid Dynamics group |
| ELAS |
English Language for Academic Studies |
| ELPE |
English Language Proficiency Exam |
| ELPP |
English Language Proficiency Program |
| EngSoc |
Engineering Society |
| EP3 |
Education Program for Photonics Professionals |
| EPHIP |
Education Program for Health Informatics Professionals |
| ER |
External Relations |
| ERA |
Early Researcher Awards |
| ERA |
Centre for Ecosystem Resilience and Adaptation |
| ERCnet |
Engineering Remote Classroom network |
| ERG |
Ecological Restoration Group |
| ERS |
Environment and Resource Studies |
| ESCS |
Ergonomics and Safety Consulting Services |
| ESGA |
Earth Sciences Graduate Association |
| ESL |
English as a second language |
| ESQ |
Engineering Science Quest |
| ESS |
Environment Students Society |
| EWB |
Engineers Without Borders |
| EWO |
Education at Work Ontario |