Prevent Student to Student Meetings

Hello! The solution you are looking for here is External Authentication. This would allow for students to join meetings without an account. They would use your school's SSO to authenticate before joining meetings. 

https://support.zoom.us/hc/en-us/articles/360053351051-External-authentication-for-K-12-schools

Hello,

Before I configure this can someone please verify the following:

- This will allow our K-12 students to join meetings in our domain but not create their own meetings.

- The public will still be able to join meetings that have been created by district staff without having to have a Google account.

- Staff with existing basic or licensed Zoom accounts will not notice any changes (assuming I apply the external authentication to student OUs only).

Aside from this method, is there any way to add all students to a Zoom group and then simply restrict the new group from creating meetings (join access only)?

Thank you for the help.