Don't underestimate the whisper network of children. It only takes one to realize that Claude gets caught every time, but super paper writer.example.com flies under the teacher's radar.
With a strong enough regulatory framework, we probably could suppress unlisenced providers and non-watermarking local harnesses to the point where bypassing them would take some technical know-how. However, I do not think there is anywhere near the political will for such a regime.
again, that's a far cry from each of those kids installing a model to run under cli. you're describing someone else creating a simple UI to use instead of the other models