Solution that worked for me for Moodle 2.6.2:
I had to go into my Parent Role definition and make some changes.
1 -- under Activity Report: Allow View Activity Report
2 -- under Activity Completion: Allow View Activity Completion
Gradebook
Parents cannot see their childs grade
Αυτή η συζήτηση κλειδώθηκε κι έτσι δεν μπορείτε να απαντήσετε σε αυτή.