Unenrolment is the process of removing users from a course. It is controlled by one or more of the following:
- The enrolment duration, which unenrols students after the specified time has elapsed
- For self enrolment, the longtimenosee setting in Settings > Site administration > Plugins > Enrolments > Self enrolment can be set to specify a time after which a student is automatically unenrolled from a course if they haven't accessed it in that time
- An enrolment plugin may decide that the enrolment has expired, for example, a user name for a course is not present in an LDAP database, or if a Flat file is processed by Cron
In addition, users with the appropriate permission can unenrol themself from a course.
The default enrolment duration for manual enrolment can be set in Settings > Course administration > Users > Enrolment methods > Manual enrolment. It can be amended from the default value when enrolling users manually in Settings > Course administration > Users > Enrolled users.
The enrolment duration for self enrolment can be set in Settings > Course administration > Users > Enrolment methods > Self enrolment.