Well, I did. And I am in one. Most teachers don’t care about it. Technically the current principal banned them, but only one teacher told us, and it was a pretty sarcastic “I am supposed to tell you that you aren’t allowed to use phones during classes anymore.”

Anyway, they got partially integrated. There’s an online school system we are supposed to use, and teachers often send us study materials there, including during classes. At one point we even took online exams (physically at school) and most used phones for that too (I prefer a desktop if I can use that).
Basically it became an expectation. “Look this up, take a picture of this, open what I sent you, send me this, confirm that,…”

But yeah, anyway, most exams are probably AI-written nowadays. This is known, and not particularly discouraged. Well, one teacher even told us we’ll be given computers with internet access on (part of the) graduation exams, and shown us how we can just copy-paste it to and from ChatGPT. And that was true.
But hey, we also often have classes of absolutely nothing that you just have to wait out.
The level of Slovakian education is setting the bar so low it clipped through the ground.