Hi @MargM ,
Do you mean you want to share the test Notebook to specific users(students)?
I suggest you refer to this support article:
https://support.microsoft.com/en-us/office/share-a-onenote-2016-for-windows-notebook-with-other-people-d14b6033-7a95-4536-9216-bb0a5e0f8285
If my understanding is incorrect, please be a bit more precise to explain your requirement or you can upload a screenshot so that I can get more accurate solutions to this problem. I’m glad to help and follow up your reply.
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