I have the repository and associated plugins set up.

I've logged in with my account, set it to be an admin and when clicking the Connect the office 365 link it links to my one drive fine.

However I just tried that with a test student account and clicking the 'coonect to office 365' link takes me to login.microsoft.com page and then back to the Office 365 conneciton managment page. The account is showing as 'not connected' though. The Office365 login shows as Enabled.

Also how do I connect students to Office 365 en-masse? Ideally I want to do the connection for them when I create their accounts and not have to tell them how to do it.