I have to imagine this is already pretty common. Here in the US, my kids' schools are pretty restrictive on smartphones. At least through middle school, they'

I have to imagine this is already pretty common. Here in the US, my kids' schools are pretty restrictive on smartphones. At least through middle school, they'll confiscate it if you take it out during class or it rings. The elementary schools of course don't allow them at all on campus, though they're kind of okay with the cellular apple watch as long as the kid doesn't use it during class.