Add this calendar to your Google (Gmail) account simply by clicking on the “+ Google Calendar” link above.
For other apps/accounts, subscribe to https://calendar.google.com/calendar/ical/seattlelatvianschool%40gmail.com/public/basic.ics
On most platforms (e.g. iPhone, Android) just click on the link to open your default calendar app.Instructions:
The dezure (snack parent) calendar is in Documents.