| Abbreviation | Definition |
|---|---|
| INET | International Networking for Educational Transformation |
| INFE | International Network on Financial Education |
| ING | Information, Nurturing, and Growth |
| INK | Instruments Necessary For Knowledge |
| INNATE | Irish Network for Nonviolent Action Training and Education |
| INPE | International Network of Philosophers of Education |
| INSAI | Indiana Student Achievement Institute |
| INSEN | International Nuclear Security Education Network |
| INSER | Institute for National Security Education and Research |
| INSER | Institute for National Security Education Research |
| INSITE | Independent Services for Instruction Testing and Evaluations |
| INSTRUCT | Implementing The Nctm School Teaching Recommendations Using Collaborative Telecommunications |
| InTASC | Interstate New Teacher Assessment and Support Consortium |
| INTASC | Interstate New Teacher Assessment Support Consortium |
| INTASC | Interstate New Teachers Assessment and Support Consortium |
| INTEC | International Netcourse Teacher Enhancement Coalition |
| INTEGRITY | Improved Networking Through Education Generating Relationships Increases The Yield |
| INTG | A person needs to go "I Need To Go" |
| INTO | Irish National Teachers Organisation |
| INTO | Irish National Teachers' Organisation |