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SignUpGoK-12 sportsApril 15, 20264 min read

How to Send Instant K-12 Game Updates to Parents (SMS Playbook)

Email gets ignored. SMS gets read. Here's the K-12 sports SMS playbook for game-day updates parents actually see.

Email open rates hover around 20%. SMS open rates are above 95% within 3 minutes. For game-day communication, that gap is the entire game.

What to SMS (and what not to)

SMS these events

  • Schedule changes inside 24 hours
  • Court or field changes
  • Weather delays or cancellations
  • Bracket announcements
  • "Your next game is in 30 minutes"

Do not SMS these

  • Fundraising pushes
  • General newsletters
  • Photo day reminders (use email)

Opt-in the right way

Collect phone numbers at registration with an explicit opt-in checkbox. Save the consent stamp in the record.

Automate everything

SignUpGo is free to start, includes message credits every month (400 on the Free plan), and triggers messages from schedule changes, bracket updates, and weather holds automatically. A text is 3 credits and a credit is a cent, so a game-day alert to 60 families runs about $1.80.