| Abbreviation | Definition |
|---|---|
| INTO | Irish National Teachers' Organisation |
| IOCA | International Optimist Class Assocation |
| IOCDS | Integrated Online Course Delivery System |
| IODT | Innovation in Online Design and Teaching |
| IOL | inlingua Online Learning |
| IOL | Innovations in Online Learning |
| IOL | Interactive Online Learning |
| IOLET | Institute of Linguists Educational Trust |
| IOLF | Inventory of Organizational Learning Facilitator |
| IOLP | Improving Own Learning and Performance |
| IOP | Individual Oral Presentation |
| IOP | Intensive Office Procedures |
| IP | intellectual property |
| IPA | Integrated Practical Activities |
| IPA | Interactive Pedagogical Agents |
| IPAT | International Porcelain Artists and Teachers |
| IPBL | Interdisciplinary Project Based Learning |
| IPCL | Improved Pace and Content Learning |
| IPD | Initial Professional Development |
| IPE | Inter Professional Education |