Analysis of information sources in references of the Wikipedia article "School bus traffic stop laws" in English language version.
when you see a school bus with alternating flashing red lights at the top, you must stop whether you are approaching it from the front or the rear. Vehicles in all lanes must stop.
Drivers are not required to stop if the school bus is approaching along an opposite lane of travel separated by a median twenty feet or more in width
Drivers are not required to stop if the school bus is approaching along an opposite lane of travel separated by a median twenty feet or more in width
when you see a school bus with alternating flashing red lights at the top, you must stop whether you are approaching it from the front or the rear. Vehicles in all lanes must stop.