CTIE
| Acronym | Definition |
|---|---|
| CTIE | Centre for Telecommunications and Information Engineering (Monash University; Australia) |
| CTIE | Christ the Teacher Institute for Education (est. 1992; St. Mary's University; Minnesota) |
| CTIE | Center for Technology Innovations in Education |
| CTIE | Certified Travel Industry Executive (business certification) |
| CTIE | Churches Together in England (UK) |
| CTIE | Communication Technologies in Education |