| Abbreviation | Definition |
|---|---|
| CIEC | Centre for Industry Education Collaboration |
| CIEE | Center for International Education and Exchange |
| CIEE | Center for International Education Exchange |
| CIEE | Council on International Educational Exchange |
| CIEG | Confucius International Education Group |
| CIEL | Consortium for Innovative Environments in Learning |
| CIEM | Center for International Education Mobility |
| CIEM | Centre for Inner Education Meditation |
| CIEN | Changhua International Education Network |
| CIEN | Cornell International Education Network |
| CIEP | Center for International Educational Programs |
| CIEP | CUNY Institute for Education Policy |
| CIER | Center for International Education and Research |
| CIER | Centre for International Education and Research |
| CIER | Centre for International Education Research |
| CIER | Contemporary Issues in Education Research |
| CIERA | Center for the Improvement of Early Reading Achievement |
| CIERAI | Centre for International Educational Research and Innovation Pvt ltd |
| CIERS | Causal Inference in Education Research Seminar |
| CIES | Canada Immigration and Education Services |