What is the appropriate action if a school bus breaks down during service?

In the event of a school bus breaking down during service, the most appropriate action is to notify dispatch and wait for assistance. This choice is correct because ensuring the safety of the students on board is a priority. By contacting dispatch, the driver can communicate the situation and receive instructions on how to best proceed. Dispatch can then organize a safe and timely response to the breakdown, which may include sending a replacement bus or assistance.

Remaining with the bus while waiting for help keeps the students in a familiar environment, which can be important for their comfort and safety. Additionally, it prevents any potential hazards that may arise from removing students from the bus onto an uncertain roadside situation.

Other options fail to adequately prioritize safety and proper protocol. Continuing to drive the bus to the nearest depot could endanger the students if the vehicle is not functioning correctly. Removing all students immediately can create chaos and put them at risk, especially if they are on a busy road. Attempting to fix the issue on-site can be dangerous if the driver is not trained in vehicle repairs or if tools and equipment are not accessible, risking both personal safety and the safety of the students.