Problem: Students missing or hidden in course

Go to the course in which this is occurring, and then proceed to follow these steps:

1. Go to the Full Grade Center.
2. Hover over the Manage dropdown menu: 
3. Select Row Visibility from the menu: 
4. Check the box next to your student who is hidden: 
5. Click the Show Rows button: 
6. Make sure you click the Submit button to apply the changes.