HOW TO: Hide student score after test submission View The Full Article If you do not plan to allow students to see their score after submission and check the grade from My Grades, you will have to hide the test column from student view on the Grade Center. Here are some steps:1. Go to the Full Grade Center of the Blackboard course.2. Locate the test, click the arrow by the column heading and select Show/Hide to Users. The column will show up as a circle with a red slash on the test column heading, meaning that the column is not visible to students but instructors still have full access in the Grade Center. Follow the 2 steps above to show the column to the students when you are ready for them to see their grades.