How fast can we notify families about a late bus?
About ninety seconds from typing to delivered: pick the route, type the message, send — every family on that bus gets it by WhatsApp and SMS, and nobody else gets spammed.
What happens when riders change mid-year?
Route assignment lives on the student record and updates in seconds, so the September spreadsheet problem disappears — today's roster is always the real roster, including for drivers.
Do drivers get rider lists?
Yes. Every route prints a current rider roster with emergency contacts — the driver knows who belongs on the bus, and substitute drivers aren't guessing from memory.
Does this work for camp trips too?
Yes. Trip buses and camp bus groups use the same system — per-vehicle rosters, headcounts, and parent updates — so the mechanics of Tuesday's trip match the school year's dismissal.