Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Organizations (hierarchy name)
4. organizations (groups)
5. institutions (organizations)
6. [institutions by activity]
7. educational institutions
8. schools (institutions)

Narrower term/s

• high schools (institutions)
• junior high schools (institutions)

Anotations

Scope note:

Educational institutions for the level between primary or elementary education and the higher or university level education, usually including the last three or four years of the twelve-year school education program. In most systems, secondary schools include the last years of middle or junior high school and all of high school.