State and federal hiring practices have to be adhered to, restrictions and liabilities in offering and not offering contracts have to be understood. People who administer those duties are not counted as classroom expenses. Bus repair, bus maintenance, driver scheduling, route scheduling, special education transport, field trips, safety checks, driver training, athletic trips, band and chorus appearances, the buses are expected to be there on time ready to go. Making that happen is not a classroom expense. None, florescent lamps are on a regular replacement schedule.
Toilets are unjammed.
Door locks are replaced. Carpets are cleaned and floors waxed. Fields are mowed, watered and fertilized. Seating for lunch becomes seating for a concert that becomes an empty floor so that a dance can be held. Roofs get leaks patched.