| Abbreviation | Definition |
|---|---|
| IBED | Integrated Basic Education Department |
| IBET | Integrated Brilliant Education Trust |
| IBFL | Instance Based Function Learning |
| IBL | Industry Based Learning |
| IBL | Innovative Blended Learning |
| IBL | Inquiry Based Learning |
| IBL | Inspired Blended Learning |
| IBL | Instance Based Learning |
| IBLI | Internet-Based Language Instruction |
| IBLL | Internet-Based Literature Lesson |
| IBLT | Instance Based Learning Theory |
| IBLT | Instance-Based Learning Theory |
| IBME | Inward Bound Mindfulness Education |
| IBOE | International Board of Education |
| IBSE | Inquiry Based Science Education |
| IBT | Internet Based Training |
| IBTE | Institute of Brunei Technical Education |
| IBTL | Inquiry Based Teaching And Learning |
| IBTL | Inquiry Based Teaching Learning |
| IBVE | Institute of Basic Vocational Education |