Open your Google Calendar on a computer or smartphone.
Locate Other Calendars, which is located at the bottom left of the screen.
Click the drop-down arrow to the right of Other Calendars.
Select Add by URL from the list.
the link below for the school's calendar to which you want to synch
into the subscription link in the field. You can also obtain the
subscription link for the specific district or school calendar to which
you wish to synch on
the end-user website, by navigating to the desired calendar and
clicking the green iCal Feed icon.
If you would like these events to be public, click the Make the calendar publicly accessible checkbox.