What is the difference between Gradebook and Gradebook Classic?
A new Gradebook was made available in the Sakai 11 update. This is now the default tool that will appear in all sites.
Gradebook Classic will remain as a tool option for the coming few semesters in case you would like to have it in your course. For now, only Gradebook Classic supports official grade exports, but the new Gradebook does not.
On this site, you will find a few FAQs written especially for Gradebook Classic, but otherwise many functions remain the same.
Detailed instructions for Gradebook.
Detailed instructions for Gradebook Classic