You can to remove players from a group using both the app and the web interface.
What happens when a player is removed:

• The player and their guardians will lose access to the group, including its events and schedule.
• Attendance history is retained and can still be viewed in your attendance reports.

In the app: 

1. Select the group that contains the player you want to remove.
2. Navigate to the Members section.
3. Press and hold the player's name until a circle icon appears beside it. 
4. Click the red Remove button to initiate the removal.
5. Click Remove to confirm.

On a browser:

1. Open the relevant group.
2. Go to the Members tab.
   
3. Click the three dots-icon next to the name of the player you want to remove and select Remove Member.