I am an IT admin at my school and we use Microsoft Teams to do our classes virtually. My co worker and I have gone through Microsoft Admin and created policies that do not allow students to do much of anything besides join the class. The students aren't able to create meetings, do meet now or make calls through Teams. However, we have come to find out students are creating their own meetings and inviting other students in these meetings during class or making calls through Teams. We have double checked policies etc, but not finding the cause. Any suggestions?