What is the minimum age required to drive a school bus?

Answer: C — 18 years old

The minimum age required to drive a school bus is 18 years old. This age requirement is set to ensure that drivers have reached a certain level of maturity and responsibility, which is critical when operating a vehicle that transports children. Additionally, drivers must hold a valid commercial driver's license (CDL) with the appropriate endorsements for driving a school bus. While younger ages such as 16 or 17 may apply to other types of non-commercial driving, the responsibilities and regulations surrounding school bus operation necessitate a higher age limit to ensure safety for all students on board. The age of 21 is often relevant for different driving positions or for operating commercial vehicles carrying hazardous materials, but it is not the minimum requirement for school bus drivers.