What is the requirement for a driver who stops the bus near a school?

The requirement for a driver who stops the bus near a school is to ensure safety and proper conduct while picking up or dropping off students. Turning off the engine immediately when the bus stops is important for a couple of reasons: it reduces noise pollution, which can create a more conducive environment for students, and it prevents the risk of carbon monoxide poisoning. Furthermore, turning off the engine helps to signal to students and parents that the bus is at a halt and they can safely approach or depart from the bus.

While the other choices involve safety protocols that are relevant in certain situations, they do not represent the specific requirement emphasized in this context. For instance, announcing arrival or checking for oncoming traffic are important practices, but the immediately actionable requirement here is turning off the engine when the bus stops, reflecting a commitment to environmental responsibility and awareness of safety around school zones.