There are two places where the logo needs to be uploaded to add it to the manager and student/faculty portals.
Customize Menu
- Go to the Set Up Menu - Customize.
 - In the Page Header Logo section browse and find/select the file.
 - Click 'Test' to see how it looks.
 - Check when logo is ready for use.
 - Save.
 
NOTE: The image will shrink proportionally if it is too big.
Survey Site Set Up
- Go to the Survey Menu - Survey Site Set Up.
 - In the Page Layout and URL Settings section browse and find/select the file.
 - Save.