When should drivers slow down in a school zone?

In a school zone, it is crucial for drivers to be vigilant and adapt their speed according to the presence of children and specific signals indicating the operation of the zone. When considering the scenarios provided, slowing down is essential during school dismissal, as this is when many children are either exiting the school property or waiting to be picked up. Additionally, whenever children are present, regardless of the time of day, drivers should exercise caution since children may unexpectedly enter the roadway. Moreover, drivers must heed school zone lights, which typically indicate a requirement to reduce speed during active hours when children are likely about. This combination of factors underscores the importance of maintaining a safer driving environment in school zones, leading to the conclusion that it is prudent to slow down in all these situations to enhance safety.