| Abbreviation | Definition |
|---|---|
| OEIE | Organización de Estados Iberoamericanos para la Educación |
| OEIM | Overseas Education Investment Management |
| OEJ | Oklahoma Writing Project |
| OEL | Office of e Learning |
| OEL | Office of Early Learning |
| OEL | Office of Extended Learning |
| OEL | Open Education Licensing |
| OEL | Oxford e Learning |
| OEM | Original Equipment Manufacturer |
| OEN | Old English Newsletter |
| OEN | Oregon Educator Network |
| OEO | Office of the Education Ombuds |
| OEOP | Office of Educational Opportunity Programs |
| OEP | Office for Education Policy |
| OEP | Office of Education Partnerships |
| OEP | Office of Educational Programs |
| OEP | Office of Educator Preparation |
| OEP | Opening Educational Practices |
| OEP | Outdoor Education Program |
| OEPD | Office of Educational Partnerships and Diversity |