If you need to remove a response — for example, to clear space or remove a teacher test submission — you can easily delete it from the Responses view.
How to Delete a Response
Navigate to your Classes tab.
Select the class, then click on the activity you want to manage.
Go to the Responses tab and open the specific student response.
Click the three dots in the upper-right corner of the response.
Select Delete.
⚠️ Note: Deleting a response cannot be undone. Be sure you want to permanently remove the response before confirming the deletion.