School buses make many stops, and children out walking can be unpredictable, so drivers need to use extra caution when they see a yellow bus on the roads. The school bus loading and unloading area is the most dangerous for pedestrians, so always pay attention to a bus when the stop arm is extended or warning lights are engaged. Wisconsin law requires drivers to use extra caution around school buses: 🛑 Stop at least 20 feet away from a bus when red warning lights are flashing; the only exception