| Abbreviation | Definition |
|---|---|
| NCAL | National Center for Adult Literacy |
| NCAL | National Center for Agricultural Literacy |
| NCIL | National Center on Improving Literacy |
| NCL | National Coalition for Literacy |
| NCLE | National Center for Literacy Education |
| NCTL | National Center for Technological Literacy |
| NDLM | National Digital Literacy Mission |
| NFLF | National Financial Literacy Foundation |
| NLAP | National Literacy Action Plan |
| NLLC | National Leadership and Literacy Camp |
| NLLC | National Leadership Literacy Camp |
| NLMA | National Literacy Mission Authority |
| NMEC | National Commission for Mass Literacy, Adult and Non-Formal Education |
| NMLE | New Media Literacy Education |
| NNLC | Northern Nevada Literacy Council |
| NNLC | Northern NV Literacy Council |
| OBTL | Outcome-Base Teaching Learning |
| OBTL | Outcome-Base Teaching & Learning |
| ODLT | Online Digital Literacy Test |
| OLRC | Ohio Literacy Resource Center (Kent State University) |