If your gradebook was accidentally deleted, don't worry. You can easily restore all your assignments and scores.
- Go to Add/Edit Gradebook on the Gradebook drop down menu where you will see all of your gradebooks for that class.
- Click the Add new Gradebook button.
- Enter an appropriate name and the start and end dates.
All of your assignments and grades will automatically re-appear.
Double check the start end dates of all your gradebooks to there is no overlap or unwanted gaps.