A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Hi Edon,
In OneNote for Mac application, there has no export notebook as package feature which will allow you import them into your new account. But currently even if you find a Windows PC, it will not let you login the previous account to export the notebooks.
Due to the disconnected account, it is unable to use Share feature or Sync on the previous notebooks so now, since the export them as PDF can't be editable, the only way you can do is to manually copy them to new notebooks.
Try if you can login the new account from OneNote>File>Open Notebook...>Manage Storage Accounts and login new school account.
And make sure the previous notebook and new notebook will both appear under Notebooks tab.
Use the Copy Section to ... feature to manually copy all sections one by one to your new notebook.
This can be time-consuming if you have lots of notes, but this is currently the only way you can back up your important notes.
Let me know if you meet any difficulties.
Best Regards,
Mia