How to hide grade items from user report

How to hide grade items from user report

by Ashutosh Bhardwaj -
Number of replies: 0
In My Custom setup, there are 

4 Categories and each category have 3 to 4 grade items. 

Each category have particular weightage to the course total 

Now in the Student Report, I would like to hide the grades which are given in particular grade items and only like to show the subtotals of each category and the Course Total. 

Here is the graphic to elaborate



These needs to be visible to admin, managers and teachers but not to the students.

I looked into the grade settings (user report) but found no option to achieve this.

How can i achieve the same ?

Maybe via code change or anything else ?? 


Please suggest