You may need to import grades if you have made changes or complex calculations within Excel.
In Excel, open the spreadsheet containing the grades
Select File, then Save as
Use the Save as type dropdown menu to select CSV (comma delimited)
Click Save as
Excel will ask if you want to keep the workbook in this format. Select Yes
Close the file. Excel will ask if you want to save changes. Select Don't save
In the FLO gradebook, click the Import tab
Make sure CSV file is selected
Use the Choose a file… button to browse for the CSV file, or drag and drop the file into the upload area
Click Upload grades
Confirm that the grades appear on the screen correctly
Under Identify user by, change Map from to FAN and Map to to FAN
By default, no grade columns will be changed. Under Grade item mappings, for each column you wish to import / update, select a destination column in the gradebook. It is a good idea to only map the columns you have changed in Excel.