Get a link in OneNote 2016 and OneNote for Windows 10

Right click on the Class Notebook you want to share and select Copy Link to Notebook. 


Get a link using the Class Notebook Wizard

  1. Sign in to Office.com with your school email and password. 

  2. Select Class Notebook. The Class Notebook Wizard will automatically open in your web browser. 

  3. Select Manage notebooks. Browse the list of your Class Notebooks and copy the URL of the notebook you need to share. 

Source: Microsoft