Combined Primary and Secondary Education

**Exclusions/References:** - Units mainly engaged in providing student accommodation (except boarding schools) are included in Class 4400 Accommodation. **Primary Activities:** - Agricultural high school operation (combined primary/secondary school) - Area school operation (combined primary/secondary school) - Boarding school operation (combined primary/secondary school) - Central school operation (combined primary/secondary school) - District school operation (combined primary/secondary school) - Secondary college operation (combined primary/secondary school) - Secondary school operation (combined primary/secondary school)