§ 5-609. Deposit of school revenues
All moneys received by the school board from tuition and other sources, except from the city treasurer on requisition as provided in the preceding section, shall be turned over to the city treasurer, unless specifically exempted by the city council. The board of school commissioners shall have no authority to expend any money which may be received by them from any source, except such as may be received from the city treasurer on requisition as above provided, or unless specifically exempted by the city council.