Additional calendar-related features and issues within Microsoft Teams for Education
Hello Matt,
As you didn't see Calendar icon in the Teams Desktop App, to isolate if it is related to your Desktop App, please try to sign in your Teams Web App ( https://teams.microsoft.com/) and double check if you could find the calendar there, thanks.
If you still cannot find it in the Teams Web, in this case please try to contact your Teams admin ( if you don't know who is your admin, please contact the IT department of your company or school) and then check if your admin has assigned calendar access permission for you.
1.Sign into Teams Admin Center https://admin.teams.microsoft.com/ with the Teams admin account
- Navigate to Users > find your teams account there and click it to open the settings page.
- Click Policies > App permission policy and open it.
- Double check if the Calendar was added for you there, if not your admin can try to add it for you into Pinned apps and save the changes, thanks.
Please note, the changes in the Teams Admin Center make take some hours to take effect, so please wait for it with some more patience, thanks.
If you got any further updates, please feel free to let me know, thanks.
Best Regards,
Oliver