Are the homework files and level tests private or are they shown to the entire group?

We understand that this information is very personal, only intended to be seen by each specific group member, so in our platform the submitted and graded homework and Level Tests are private. No one else in the group will be able to see the other group member's Level Test answers, Level Test results, submitted homework or graded homework. 

The only content that is public for everyone is the Chat, the Lesson Materials and the Homework Assignment, as these generally should not require privacy and it would be cumbersome for the tutor to add them for each and every group member.