Follow Ontario’s school-bus traffic rules
Approaching a stopped school bus in Ontario is not simply a courtesy; it is a legal obligation defined by the Ontario Highway Traffic Act school bus provisions. The flashing red lights and extended stop arm create a protected zone for children crossing the road. Drivers in both directions must recognize this signal early, adjust speed, and prepare to stop at a safe following distance. Visibility, road conditions, and driver attention all affect how quickly a motorist can react. Misreading the bus lighting sequence or bypassing the rules can produce serious legal and safety consequences.
Essential answer
Under the Ontario Highway Traffic Act, school bus rules require drivers to stop for a bus with its overhead red lights flashing and stop arm extended. On a standard two-lane road, traffic approaching from both the front and the rear must halt well before reaching the bus. The stop protects children who may cross the roadway, and right of way belongs to the pedestrians entering or leaving the bus. Drivers may proceed only when the lights stop flashing, the arm retracts, and the bus begins moving again.
The true scope is broader than just the moment the bus stops. Motorists should begin slowing when the bus activates its amber warning lights because that signal means the vehicle is preparing to load or unload passengers. Road markings such as crosswalks near the bus stop do not override the lighting sequence. On divided highways, a median may change whether opposing traffic must stop, but the basic rule without a physical median is that all lanes must yield. Driver attention is critical because a child can step into the travel lane unexpectedly, even after the bus departs.