What is the correct procedure for driving through a school zone during morning drop-off hours?

1. Reduce speed to 30 km/h or below, scan sidewalks and between parked cars for running children, cover the brake pedal, and be prepared to stop instantly
2. Drive at the maximum legal 50 km/h speed limit and honk at children
3. Overtake stopped school buses at high speed
4. Look only at the speedometer to keep exact speed