By default, when changing the classroom format to grid format, a colored background will appear for each grid.

To customize it you need to:

• Turn editing on.
• Look for the section to customize and click on the three dots to display the menu.

• Select the Edit Section option.
• Look for the Section image section.

 

• To upload an image:
  • either click the folder icon to browse for it in the classroom repository or upload it from your computer,
  • or drag it from your computer to the upload area.

 

• To finish, click Save changes.