In Apple Calendar, choose File > New Calendar Subscription, enter the URL found previously and click "Subscribe".

• School All (2024/2025)
  https://calendar.google.com/calendar/ical/cdnis.edu.hk_9h9i965fbh8dfg8dildl8mecgs%40group.calendar.google.com/public/basic.ics

• Lower School (2024/2025)

https://calendar.google.com/calendar/ical/c_iivtoqkklsljpkkl1khae7s2e0%40group.calendar.google.com/public/basic.ics

• Upper School (2024/2025)

https://calendar.google.com/calendar/ical/cdnis.edu.hk_k3gcd0qq1d8m1aqe7buv5sdum4%40group.calendar.google.com/public/basic.ics