Hide totals in student grade summaries and assignment grade distribution graphs
Sometimes, you may not want your students to see the grade totals and grade distributions. You can easily hide them from the settings in your course.
By default, totals and grade distributions are visible to students.
To hide totals and grade distributions in students' grade summaries, follow the steps below:
Go to Settings from your Course Navigation
From the Course Details tab, scroll down, and click more options.
Check Hide totals in student grades summary.
If you use weighted assignment groups, then the assignment group totals are also hidden from students when you select this option.Check Hide grade distribution graphs from students .
Click Update Course Details to save the settings.