How to print out an overview of grading of the class and other reports

Select Grades in the top menu, then press "Print/export". Select "Classification statistics of class" from the reports menu.

In the Print/export window you can select the time period you wish the report to be generated for, and select the data to be printed (e.g. the final grade, the average grade,...)
Then press the "Generate report" button.

Download your generated report.

An excel sheet opens. Print it out, or make further changes.