https://mix.office.com/watch/1w0kzz6rztsvm

Note: Teachers are not able to tie an existing Class Notebook to onCampus. They will have to link to a new Notebook.
 
Schools that have issues with finding their OneNote credentials can have their IT Admins call MS Tech Support, or they (or teachers) can send an email directly to classnotebook@onenote.uservoice.com

School needs to login to their School 365 account in order to register their LMS.