Miss. Code § 37-41-57
The State Board of Education shall adopt and enforce regulations not inconsistent with the traffic laws and regulations of this state to govern the design and operation of all school buses used for the transportation of school children when owned and operated by any school board or privately owned and operated under contract with any school board in this state. Such regulations shall by reference be made a part of any such contract with a school board. Every school board, its officers and employees, and every person employed under contract by a school board shall be subject to said regulations.
Any officer or employee of any school board who violates any of said regulations or fails to include the obligation to comply with said regulations in any contract executed by them on behalf of a school board shall be guilty of misconduct and subject to removal from office or employment. Any person operating a school bus under a contract with a school board who fails to comply with any of said regulations shall be guilty of breach of contract and such contract shall be cancelled after notice and hearing by the responsible officers of such school board.
Miss. Code § 37-41-57