Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Single Built Works (hierarchy name)
5. single built works (built environment)
6. [single built works by specific type]
7. [single built works by function]
8. institutional buildings
9. academic buildings
10. schools (buildings)
11. [school buildings by subject]
12. business schools (buildings)

Anotations

Scope note:

Buildings that house schools for training students in the clerical aspects of business and commerce, such as typing and bookkeeping; for buildings containing schools devoted to the professional study of the aspects of commercial enterprise, use "business schools (buildings)."