- Login to Outlook for the web (OWA) using your WUSTL Key at email.wustl.edu/mail
- At the top-left of the webpage, click the Calendar icon
- On the left under My calendars, select the calendar you wish to stop sharing
- On the top right, select Share and then Calendar
- Next to the individual(s) you want to stop sharing with, click the trash can icon next to their name(s)
Back to Email and Calendar.