Every school district I talk to is struggling to reign in overly permissive conferencing software. We are trying to lock down the creative ways that students find to abuse them that adults never have because they tend to want to keep their jobs. Students have much more palatable consequences :p
Chris Thomas did a great write up on Google Meet over on the SysManSquad Blog. If you’ve never seen any of his content (or the rest of the team’s), you should definitely spend some time looking through their stuff, especially if you manage Windows, ConfigMgr, or Intune.