Subscribe to the school Google calendar
iCal link:
https://calendar.google.com/calendar/ical/j3d5m0md5631q2jbgukei0kbgg%40group.calendar.google.com/public/basic.ics
iCal link:
https://calendar.google.com/calendar/ical/j3d5m0md5631q2jbgukei0kbgg%40group.calendar.google.com/public/basic.ics