Office 365 from the university, what does the administrator see?

Question

excel

Please tell me, I have a w.z. ms office 365 entry from my university.
What information is available to the university administrator?
The name of the documents, files, one drive or nothing is visible to him?

Answer 1

If the password was given to you by the administrator and you did not change it, then he can log in under your account and view everything that his heart desires.
Even if you change the password, the admin can still change it back and log into your account.
So don't store any sensitive data there.

Answer 2

files are visible of course, the content is also possible, but in the logs it will be