| Abbreviation | Definition |
|---|---|
| MNC | Multiple Needs Child |
| MNE | Master in Nursing Education |
| MNEA | Metropolitan Nashville Education Association |
| MNEA | Missouri National Education Association |
| MNEC | Mon National Education Committee |
| MNN | Maine-ly Nutrition Network |
| MNO | Moon Nine Orange |
| MNTC | Marlow Navigation Training Center |
| MNTP | Montessori Northwest Teacher Preparation |
| MO | Mastery Operations |
| MOA | Mode Of Attendance |
| MOAE | Mayor's Office of Adult Education |
| MOB | Making Ourselves Better |
| MOB | Mastery Of the Basics |
| MOB | Motivational Organization of Belmont |
| MOBE | My Online Business Education |
| MOBE | My Own Business Education |
| MOBILE | Machine opreater biograph itali light education |
| MOC | Maintenance of Certification. |
| MOC | Microsoft Official Curriculum |