Oregon Revised Statutes Public Officers and Employees § 242.320

(1) “Assistant custodian” means any employee who works under the supervision of a custodian except those who:

(2) “Board” means a civil service board created pursuant to ORS 242.330.

(3) “Custodian” means an employee of the school district who has supervision of property, keeping it in sanitary condition and tending to the cleaning and operation of heating plants and other necessary work by way of care and labor to keep the physical plants of the school board in maintenance and operation.