student added me to meeting

[kds06]

I am using teams for my virtual classroom.  A student from a different class, invited me to join her team meeting chat.  From there I was able to join that teacher's meeting.  That student is not on my Team at all.  He is an attendee at his meeting.  How can we prevent this from happening?  Also, I am not part of that teachers Team, either.  

[#2]

If it was a channel meeting (within the team only) you should be able to see the chat! It could be a private meeting which you can access with the link! How did you get access to the chat?