Using it to take my graphic design class. Or their Microsoft word class. Or writing the essay they're working on in English. Working on their slideshow with their group in almost any class. Or all the other things I already listed in earlier comments. Education has changed, and it doesn't mean things are being left out.

Ban smartphones because their addictive social media apps are on it distracting them from the class. The computers are school-controlled and filtered devices. This is plain enough that it shouldn't require explanation.

Why should they not have access to a basic internet tool at school?