General plugins (Local): Course recompletion
This plugin adds course level settings for recompletion - clearing all course and activity completion for a user based on the duration set notifying the student they need to return to the course and recomplete it.
This plugin could be used to facilitate annual re-certification.
This plugin deletes existing course completion and activity completion data based on the schedule set by the teacher including the ability to delete Quiz and SCORM attempts within the course. You can also choose to retain the quiz and SCORM attempts within archive tables within the recompletion plugin (You will have to write your own reports to view this archived data though - no reports are currently included in this plugin.)
For more information on the current issues with this plugin please see the issues tracker: