| Abbreviation | Definition |
|---|---|
| ILEC | Institute for Leadership, Ethics, and Character, Kennesaw State University |
| ILHAC | Iowa Livestock Health Advisory Council (Iowa State University; Ames, IA) |
| ILI | Iran Language Institute |
| ILL | Institut Laue-Langevin |
| ILO | Incremental Learning Objective |
| ILP | Individualized Learning Program |
| ILP | Institut Latihan Perindustrian |
| ILRT | Institute for Learning and Research Technology |
| ILS | Institute of Legal Secretaries |
| ILS | Integrated Laboratory Science |
| ILS | Inter-Language Studies |
| ILS | International Language School |
| ILSC | International Language Schools of Canada |
| ILT | Institute For Learning And Teaching |
| ILU | International Leadership University |
| IMA | Improved My Average |
| IMA | Institute of Mathematics and its Applications |
| IMA | Institute of Molecular Agrobiology |
| IMA | Institute of the Musical Arts |
| IMAGE | Increasing Minority Access To Graduate Education |