Mo. Rev. Stat. § 54.180
The said county or township treasurer shall, on the twenty-fifth day of March and the first Monday in October of each year, deliver or mail to the clerk of each school district in the county or township an accurate and detailed statement, showing the actual amount of cash on hand to the credit of each of the district funds; and the statement made in October, as herein provided, shall show the amount of cash on hand on the day of the approval of the last settlement made by the said treasurer with the county commission, and shall be jointly made and signed by the said county treasurer and clerk of the county commission, and shall be a full exhibit, showing the amount of public money, railroad taxes, and all other moneys on hand or due the district by taxation, the levies made, the assessed valuation of each of said districts for the year, and the balance on hand to the credit of each district fund.
§ 54.180, RSMo