All school buses in operation shall be scheduled to maximize safety and efficiency. The schedule shall show the time the bus starts in the morning, the time it leaves each point at which pupils are picked up, the time of arrival at school, and the time of drop off at home in the afternoon. One copy of such schedule shall be kept in the bus, and one copy shall be kept in the office of the division superintendent or designee and shall meet student records and information security requirements as stated in federal, state, and local policy.