Is it possible to have something like meta database?
For example, there is a CV database on the site level. All students are allowed to make their entries, but teachers can search and see entries in this particular database for particular student only if student is enrolled into their courses. Other students are supposed to be invisible for them.
I don't think you can create a 'site level' course which can filter which teacher/students into which groups.
Workaround:
Create a Meta course, link/enrol all child courses, make sure you have done this: Roles that are not synchronised=Teacher.
Also, make sure the metalink "Create New Group" as well.
Then, enrol your teacher to their groups manually, set Group mode as separated.
By this way, students can't see other groups' entries. Teacher can select groups from the drop-down menu.
