View shared files with Classroom
Students can share web pages and documents with you. They simply select the page or document, tap Share, and then select you from the share list. Once they share the item with you, the Share Box changes colour in the toolbar. The number in the box varies depending on the items shared from your students.
View shared items from students
Open the Classroom app
on your Mac, then click Share Box 
in the toolbar.View the shared items, then select one to view the page.
