Open Outlook 2013 Desktop Version.
Click/Tap Calendar.
In the Share Category, click/Tap Publish Online.
Click/Tap Publish Online.
Click/Tap Publish this Calendar…
Login with your CFISD email address and password.
Set your preferences.
Set access level to ‘Public’.
Click/Tap start publishing.
Highlight and copy the link labeled as ‘Link for viewing calendar in a web browser’.
Go to Google Sites Calendar Editor Page.
Link the word ‘Calendar’ with the copied Outlook Calendar link.