I'm just trying to work out how to bulk remove the inactive enrolments from previous years from courses. My school has only been using Moodle (3.0) since last year so currently its only last year's students that are the problem, but I guess it would just keep growing over time. At the moment the inactive enrolments are mixed in with the active ones in the Enrolled Users screen. We can of course filter them by status, but it would be prefereable to not have the previous years' ones there at all.
I'd also like to know whether if we remove those students, and then later re-enrol them, would they we get access to previous activites that they have completed, eg assignments and quizzes? I think we would, but don't want to be proved wrong at an inopportune time!