When are you NOT required to stop for a school bus?

The correct answer indicates a specific scenario where stopping for a school bus is not required. When you are on the opposite side of a divided roadway that has a physical barrier, such as a median or concrete divider, you are not obligated to stop. This is because the physical barrier provides a clear separation between traffic flows; therefore, vehicles on your side of the road cannot interfere with the children boarding or alighting from the bus.

In other scenarios, like when a bus has its lights flashing, it is critical for drivers to stop, as this signals that children may be crossing the road. Additionally, not stopping due to a busy road would not align with traffic laws designed to protect children, and driving under the speed limit does not exempt a driver from stopping when required by law.