Sessions can be set to display publicly or can be hidden for internal use only.
To change the session display status:
- Select Setup under desired season
- Select Sessions page
- Select desired session
- Scroll down to Display settings
- Select Online or Internal only from Display status drop-down menu (use this article for more information) Availability Settings
- Save and continue
Another way to hide a session from the public is to change the Close registration on field to a date in the past. See article: Edit Session Registration Close Date