Are Nebraska drivers required to stop for a school bus with its stop arm extended when approaching an intersection?  When the red stop lights and stop arm are activated, a driver must stop and remain stopped until the bus driver retracts the stop arm and deactivates the red warning lights.  The only exception occurs when approaching a school bus in the opposite direction on a roadway divided by a median.  At a four-way stop with no median, drivers are required to stop in all directions.  Simple rule to remember, stop all ways, always.  A driver should stop a reasonable distance from the bus to allow children to safely cross the street.  Always slow down when approaching or overtaking a bus and be prepared to stop.