Click the Options Menu, Site Setup to access the Site Setup Screen.
Select the Site in which you want to work. The selected Site is highlighted in blue.
Click the Instructors Tab.
The assigned Instructor(s) will display in the Selected Instructors Grid.
To remove an Instructor from a Site, select the Instructor from the Selected Instructors Grid. The selected Instructor is highlighted in blue.
Then, click 
next to the Selected Instructors
Grid.
A confirmation screen will appear.
Click 
.