How do I prevent students from switching groups in self sign-up groups?
When self sign-up is enabled for a group, instructors are unable to prevent students from switching groups. However, as an instructor, you can turn off the self sign-up at any time. By turning off the self sign-up, you prevent students from switching groups.
In Course Navigation, click the People link.
Open Group Set
Click the name of the group set.
Edit Group Set
Click the group set Options menu , then click the Edit link .
Save Group Set
Deselect the Allow self sign-up checkbox . Click the Save button .