Manage Your Blackboard Course Quota Usage
Course Quota Allowance:
- Manage your course quota usage. (shown here)
- View and enable your course quota usage tool. >>
300 MB is the maximum quota for a Blackboard course.
NOTE: The total size of a Blackboard course includes all course content and files uploaded to the course by both instructors and students.
See how to:
How to Manage your Blackboard course Quota Usage:
- Remove duplicate, outdated, or unnecessary course materials/files stored in Content Areas and unnecessary student submissions/files stored in the Digital Dropbox and Grade Center.
- Clear the Grade Center history.
- Compress and replace large image, audio, and video files.
To decrease the size of a Blackboard course:
If after taking these measures the size of your course is not significantly reduced, please send contact Blackboard Support to discuss options for increasing your course quota.
If your needs extend beyond what Blackboard Support is able to provide, you can contact Computing Services Network Media Group which provides a number of options for file hosting.
Removing files from the Digital Dropbox:
- Download and save any necessary files from the Digital Dropbox.
- Click the “Remove” button next to each item to delete each file.
- Click “OK” to confirm that you wish to permanently remove the item.
Control Panel > Digital Dropbox


NOTE: Blackboard does not provide a way to remove all of the Digital Dropbox files at once.
Removing files from the Grade Center:
- Download and save any necessary student submission files from the Grade Center.
- Click on the arrow to expand the dropdown menu of a grade column.
- Select “Assignment File Cleanup” from the dropdown menu.
- Check the box for each item you wish to delete.
- Click the "Delete" button.
- Select "OK" to confirm that you wish to delete the selected files.
Control Panel > Grade Center
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NOTE: Blackboard provides several selection options for deleting batches of files (e.g. Select All, Select Graded, etc.)
How to download student submissions / assignment files:
- Click on the arrow to expand the dropdown menu of a grade column.
- Select “Assignment File Download” from the dropdown menu.
- Check the box for each item you wish to download.
- Click "Submit".
- Blackboard will package and create a file containing the assignments you've selected to download.
- Click the "Download assignments now" link to download the package to your computer.
Control Panel > Grade Center
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NOTE: Blackboard provides several selection options for deleting batches of files (e.g. Select All, Select Graded, etc.)


How to clear the Grade Center History:
- Click “Grade History” from the Grade Center tool bar.
- Click “Clear All Grade History” from the tool bar.
- Select "OK" to confirm that you wish to delete the selected files.
Control Panel > Grade Center

Instructors: For assistance with using Blackboard, contact bb-help@andrew.cmu.edu

