Ohio Rev. Code § 3319.03
The board of education of each city, exempted village, and local school district may create the position of business manager. The board shall appoint such business manager who shall serve pursuant to a contract in accordance with section 3319.02 of the Revised Code. In the discharge of all official duties, the business manager may be directly responsible to the board, or to the superintendent of schools, as the board directs at the time of appointment to the position. Where such business manager is responsible to the superintendent the business manager shall be appointed by the superintendent and confirmed by the board.
No board of education shall appoint or confirm as business manager any person who does not hold a valid business manager's license issued under section 3301.074 of the Revised Code. If the business manager fails to maintain a valid license, the business manager shall be removed by the board.
R.C. § 3319.03