Note: Blackboard Learn does not include a grade unless it has a value, even if that value is a zero. You must enter a zero to any grade column. If the column is left with a double dash (no score assigned) then it will not be calculated in the total column.
Step 1: Click “Grade Center” under the “Course Management” panel.
Step 2: Click “Full Grade Center”.
Step 3: Click on the double dash .
Step 4: Enter zero.