Go to Gradebook.
Select Gradebook from the site Tool Menu.
Select Browse.
Select the Browse 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. See How do I format my file for importing grades into Gradebook? for more information.
Select Continue.
After locating and selecting the import .csv file, select Continue to import the grades.
Select the items to be imported.
A summary of changes will be previewed for you. Check the checkbox next to each of the items to reflect the updates retrieved from the imported file.
Then, select Next to continue with the import. (If any errors are detected, select Back to abort the import process.)
Create new grade item.
If new grade items were added to the imported file, check the checkbox for the new item and follow the prompt to edit the item options for each new grade item.