Apple School Manager vs Thunkable

Hello All,
Just about to finalize another app which definately could be used in Schools…
The app is free and financed by Adverts.

How can i make the app available, without adverts in Apple School Manager and How can i Charge the School / Institution for that?

Does anyone have the experience of such a use case… ?

I don’t use Apple School Manager a ton but my understanding of it is that you can purchase any app in the App Store using it. So you would just publish a separate version (separate app) without ads and schools could then purchase your app individually or in bulk.

Thank you for your reply…
Just want to check… Does anyone have another though on this….or is it the right way?