Are you looking for a way to stop students from joining your Google Meet early or having them join again when the teacher has left? Secure your Google Meet with this quick change in the Google Admin settings.
Here’s the link: https://support.google.com/a/answer/9784550#turn-on-meet-video-calling
Google Meet Tutorial: https://youtu.be/wGXI0KpkR50
See everyone in Google Meet: https://youtu.be/6fJXvuOa9kk