What is the correct procedure for loading multiple pupils at once?

Loading multiple pupils safely is crucial to ensure the security of the students boarding a school bus. The recommended procedure is to have pupils load in a single file and then move behind the guard rail. This method helps maintain order and minimizes the risk of accidents. By loading in a single file, students are less likely to become chaotic, which can lead to unsafe conditions, and the guard rail serves as a safety barrier, protecting students from traffic and ensuring that they board the bus in a controlled manner.

The other options lack the structured approach necessary for maintaining student safety. Loading all pupils at the same time can lead to confusion and potential accidents. Loading from both sides of the bus could create hazards with unsecured students positioning themselves in unsafe areas. Allowing students to load wherever they choose heightens the risk of them being in unsafe locations, especially near traffic. Thus, the focus on a single file and the use of a guard rail is paramount to ensure that all pupils can board the bus safely and efficiently.