Can 'Due Dates' be set relative to when a student is enrolled in a course?

Community Novice

Is there a way to set a due date that is relative to adding a student?

My classrooms are NOT connected to traditional educational calenders and semesters.  My students are added at different times through out the year.

Ultimately, I would like to say 'Test 1' is due 10 days after enrolling, 'Test 2' is due 20 days after enrolling, etc, etc.