https://help.blackboard.com/Learn/Instructor/Ultra/Grade/Navigate_Grading
To Hide a column:
1. Log in to Blackboard and click into your course
2. Click the Gradebook tab at the top:
3. Click the gear in the upper right hand corner to go to the settings:
4. Scroll down and click the link to manage the gradebook items:
5. On the Item Management page, you can configure column visibility for all gradebook views, including Grade page, Gradable Items page, and Overview page. Visibility settings apply to all non-student users, including instructors, TAs, and graders, for your course. The student view of any grading-rela