| Description | Definition | Code |
|---|
| Adult | Adult is an education level that the education institution serves. | 00013 |
| All levels | The institution serves all levels. | 01302 |
| Elementary | Elementary is an education level that the education institution serves. | 01304 |
| High school | High school is an education level that the education institution serves. | 02402 |
| Infant/toddler | Infant/toddler is an education level that the education institution serves. | 00787 |
| Intermediate | Intermediate is an education level that the education institution serves. | 02399 |
| Junior high school | Junior high school is an education level that the education institution serves. | 02602 |
| Middle | Middle is an education level that the education institution serves. | 02400 |
| Pre-kindergarten/early childhood | Pre-kindergarten/early childhood is an education level that the education institution serves. | 01981 |
| Primary | Primary is an education level that the education institution serves. | 02397 |
| Secondary | Secondary is an education level that the education institution serves. | 02403 |
| Joint secondary and postsecondary | Joint secondary and postsecondary is an education level that the education institution serves. | 73066 |