How do I import grades into Gradebook?
Go to Gradebook.
Select the Gradebook tool from the Tool Menu of your site.
Click Import/Export.

Click Choose File.
Click the Choose File button to browse for and select your import file.
Note: The import file must be in a specific format in order to import correctly. It should be a CSV file and contain the appropriate student and gradebook item data. Please note the first column must contain student netIDs and that the second column must contain student names. Refer to the Download Gradebook export file for and example of the correct format.
Select the items to be imported.
A summary of changes will be previewed for you. Check the box next to each of the items you would like to create or update. Then, click Next to continue with the import. (If you notice any errors, click Back to abort the import process.)
New item options.
If you are creating new items as part of the import, you will be prompted to edit the item options for each new item. Select the desired options and click Next to continue.
Updated item options
If you are importing updated scores for an item that already exists in the Gradebook, please note the Gradebook will recognize this change and will state the Status of the item as Update. You will still be prompted to select items you have updated if you would like to import those changes. Select the desired options and click Next to continue.