First, double-check your assignments.
When creating assignments, you have the option to check whether the assignment is summative assessment or not. Summative assessments include all assignments that count towards a student’s final grade. Only summative assignments will be included on your reports page.
If you did not mark an assignment as summative, it is a formative assessment. This data will not be included in the graphs, but don’t worry - the information is not lost. You can still see your students’ performance on these assignments when looking at the assignment details. Click on the green view assignment button on the assignment cards to view and edit grades.