Turn on Wi-fi. Select one of these four names, login with your email address, OnePass password and Duo 2FA authentication

Swipe up from the bottom of your screen to access Control Center and select "AirPlay"

Start projecting image onto projection screen from your device

Select one of the four network names from the list, login with your email address, OnePass password and Duo 2FA authentication

Click Control Centre in the menu bar and click the Screen Mirroring icon on device

Select the classroom name from the list

Start projecting image onto projection screen from your device