active students and parents with no enrollment

Hello,

It would be wonderful to be able to run a report that shows active students with no enrollment in current classes.

We have, literally, thousands (yes, thousands - I used literally correctly) of students that have never been marked as inactive by the previous office manager and it is causing havoc in our reviews of the student body in almost every relevant report we run. It would be great to generate a report that shows students and parents that are "active" in their accounts but who are not enrolled in any classes.

Idealy this report would generate a list of names that are links to their accounts so we can uncheck that "active" box. But any list would be wonderful.