Mo. Rev. Stat. § 167.251
Current with changes from the 2023 Legislative Session
When transportation is provided by a district pursuant to law, the school board shall make all needful rules and regulations for the transportation of pupils and shall require from every person employed for that purpose, a reasonable bond conditioned upon the faithful discharge of his duties as prescribed by the board. Expenses of transportation shall be paid out of the incidental fund of the district.
§ 167.251, RSMo
RSMo 1959 § 165.140