| Abbreviation | Definition |
|---|---|
| ECIA | Education Center International Academy |
| ECIB | Education and Community Involvement Branch |
| ECIC | Education of Children In Care |
| ECIC | Entrepreneurship, Commercialisation and Innovation Centre |
| ECIM | Education Center for Integrated Medicine |
| ECIS | Education Centers for IBM Software |
| ECIS | Education Collaborative International Schools |
| ECIS | Educational Collaborative for International Schools |
| ECIS | Educator Credential Information System |
| ECIS | Educator Credentialing Information System |
| ECL | Educational Community License |
| ECLAT | Education Changes Lives And Times |
| ECLAT | Education Changing Lives And Times |
| ECLC | Early Care and Learning Council |
| ECLC | Early Childhood Learning Center |
| ECLC | Ebenezer Community Learning Centre |
| ECLG | Eaton Coull Learning Group |
| ECLN | Early Childhood Learning Network |
| ECLP | Early Childhood Learning Program |
| ECMap | Early Child Development Mapping Project |