When approaching a school bus stopped with its stop arm extended, drivers should:
Come to a complete stop and wait to proceed.
Honk their horn before passing the bus on its left.
Continue driving when they think most kids are probably done exiting the bus.
Pass the bus before its door opens.
When approaching a stopped school bus that is using its stop signal, a driver is required to come to a complete stop. They should not proceed until the stop arm is withdrawn.