Zoom and your Ipad

I am using Zoom for online teaching. I teach from my IPad Pro but I cannot share my screen at all, it does not come up as an option in the app. I have tried all of the suggestions like updating the software and removing the Zoom app and re-installing it. I continue to get the message that “my administrator has disabled screen sharing for the meeting.” The problem is, I am the administrator for the meeting. Is it because it is on my personal iPad and not one from work?