In a marked school zone with warning flashers, you must:

• Stop and yield to a pedestrian in a crosswalk, marked or unmarked, and remain stopped until the pedestrian has fully crossed.
  Explanation:

  "When in a marked school zone, when a warning flasher or flasher is in operation, the driver of a vehicle shall stop to yield the right-of-way to a pedestrian crossing the roadway within a marked or unmarked crosswalk. The driver shall remain stopped until the pedestrian has crossed the roadway on which the vehicle is stopped."
• Slow down but continue driving.
• Only stop if the pedestrian is in a marked crosswalk.
• Proceed with caution without stopping.