Disable Meet-now in Teams so students don't start a meeting?
Meet-now can be disabled in Microsoft Teams so students cannot start a meeting without the instructor.
This is one option to enforce focus and control with policy rules.
Browse to the administrator center
You can access the admin center at: https://admin.teams.microsoft.com/
Choose through Meetings -> Meeting Policies
If you have an EDU-Tenant have these settings disabled by default in the Global policy.
Allow Meet now in channels -> Disable
Allow the Outlook add-in -> Disable
Allow channel meeting scheduling -> Disable
Allow scheduling private meetings -> Disable
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