Final answer:
You usually cannot pass a stopped school bus that is picking up or letting off children; laws require drivers to stop and wait until it is safe to proceed.
Step-by-step explanation:
When approaching a school bus that has stopped at a school to pick up or let off children, the speed at which you can pass the bus depends on the local traffic laws, and in many cases, you are not allowed to pass at all. Safety is of the utmost importance, and many regions have strict regulations that require drivers to come to a complete stop and wait until the bus resumes motion or the bus driver signals that it's safe to pass. Passing a stopped school bus can be dangerous and is illegal in many areas, especially when children are boarding or exiting the bus. It's crucial to follow your local traffic laws regarding school buses to ensure the safety of the children and avoid legal penalties.