This is generally my opinion, and goodness it's swung around quite a bit. This entire debate feels like it should be solved by adequate parental controls.

To the extent that it matters, I think the missing link here is "primary education should support a parent's intent to limit unrestricted internet access for their children." That is, during school activities where internet use is unavoidable, require supervision. (Maybe a lab monitor that can roam the room and see screens?) And for homework, don't assume the kid has internet access, because that is the parent's choice, and they may well not. On the flip side, if the parent trusts their kid with that access, or intends for them to learn through real world experience, let them. That should not be the state's decision.

The problem of course is that this idea in my head is a pipe dream. Schools seem to be well onboard with digital coursework, presumably for efficiency reasons? Unclear. I'm not sure what a more practical middle ground actually looks like.