The Plow Panic:
Why Stopping at 3 AM is Too Late

The most common myth we hear is: "The forecast says snow stops at 4:00 AM, so school will be open." This is tactically false.

In the world of school board logistics, the "Falling Snow" is not the enemy. The enemy is the "Windrow."

1. The Side Street Priority Gap

Municipal plows operate on a strict tier system.Tier 1 (Highways/Emergency Routes) and Tier 2 (Arterial Roads) must be cleared first.

School buses, however, live on Tier 3 (Residential Streets/Crescents). If the storm drops 30cm of snow between 6 PM and 3 AM, the city fleet simply does not have the "Cycle Time" to reach Tier 3 streets before the buses need to launch at 6:00 AM.

2. The "Windrow" Blockade

Even if a plow hits your street at 5:00 AM, it creates a massive "Windrow" (that heavy wall of ice/snow) at the end of every driveway.

The Board's Logic: If 40% of parents cannot physically get their cars out of their driveways to drive kids to the bus stop or school, the system collapses. They track "Driveway Blockage" as a key metric for cancellation.

3. The School Parking Lot Loop

Private contractors clear school parking lots, not the city. These contractors are often overwhelmed during a "flash freeze" event.

If the "Bus Loop" (the specific lane where buses drop kids off) is not cleared to black asphalt by 6:30 AM, buses have nowhere to go. They cannot unload students on the street for safety reasons. A blocked loop = An automatic school closure.