If you only want to view grades for a particular group of students, such as a course section or class period, you can use the groups drop-down. For more information on creating groups, see the help article How to Create a Group of Students.
Go to gradebook
From your home page, click Gradebook in the left-hand menu bar.
Select from groups drop-down menu
At the top right-hand corner, you will see a drop-down menu that says Show: All groups. Choose the group you wish to view the grades of from this drop-down menu (in this case Honors - Honors Students).