Hi, Alicia!

I had a student doing some remedial work, but same problem with assignments.  I ended up making a class for just the remedial work for that student.  It worked really well so the student knew which assignments were for regular class and which were for the extra work.  Also, it helped in the assignment scores view for me since it didn't make it look strange for the regular class to have a lot of blanks for things that weren't assigned to them.

Once you show the student that they are now in two classes for you, it is easy to navigate.  You can easily add them to the new "class" once you create it since you are already their coach.

Hope this helps!