How fast can an alert reach every family?
Typically within minutes for a full school. One message fans out across WhatsApp, SMS, email, and optional voice simultaneously; throughput is subject to carrier limits, and delivery status is visible per message. 613OS is a mass-communication tool — it is not, and should not replace, a life-safety or lockdown system.
Can alerts go to just the affected group?
Yes. A bus delay alerts one route; an early dismissal alerts the whole school; a grade-level issue alerts those parents — segmentation means urgent messages stay urgent because families only get the ones that apply.
Who is authorized to send an emergency alert?
Roles you designate — typically the menahel, executive director, and office lead. Authorized senders can trigger pre-written templates from a phone in seconds, because emergencies don't wait for someone to reach a desktop.
Does it confirm delivery?
Yes. Per-family delivery status shows in real time, undelivered contacts surface immediately for follow-up, and the log records what was sent, when, and to whom — a clear record of what was sent and when.