FOR iPHONES
Go into the Settings app
Touch “Calendars”
Under Accounts, touch “Add Account”
On the Add Account screen, touch “Other”
Under Calendars, touch “Add Subscribed Calendar”
For the Server value, enter the URL of the public calendar: https://goo.gl/JnjD9Y
“Next” in the upper right corner.
It will verify the server then show a subscription page. Change the description if you like.
Touch “Save” to save the subscription.
FOR ANDROIDS/GOOGLE CALENDARTo sync with Android devices, you will need to use your Google account and have a Google calendar created.
In your Google calendar on a real computer:
Beside “Other Calendars” click the down arrow.
Select “Add by URL”
Enter the following address: https://goo.gl/JnjD9Y
Click “Add Calendar”
Google will begin to sync your calendar, and it will appear on the screen.
Your phone should automatically be set to sync with your Google calendar.
On your phone: Click on “Calendar”, then bring up the settings for the calendar. Click on Calendar Sync. You should see your google account listed already. Make sure Auto-Sync is checked.
FOR WINDOWS PHONES
For Windows Phones with the new “Mango” upgrade you can now sync your Charms calendar:
On your PC, open the Windows Live Calendar site for the account your phone uses.
Click the Subscribe link (between New and Share).
Make sure Subscribe to a public calendar is selected
Enter https://goo.gl/JnjD9Y the Calendar URL
Enter “Grapevine Middle School Band” for the Calendar Name. The color and charm don’t apply to the phone.
Click Subscribe to calendar.
Now the calendar from Google is associated with your Windows Live calendar and will appear on your Windows Phone the next time you sync!