I think people conflate productivity for learning. LLMs can greatly help with productivity. But... so can hiring an employee. Well, what have you learned? Nothing, you outsourced 90% of it. You decidedly learned less than if you were less productive and did it yourself.
Not having the skills to assess the accuracy / validity of the information you accessed at breakneck speed however is going to be the downfall of us all.
Ai just made it easier to generate misinformation faster. We were already suffering from the blight of misinformation spreading through various media channels.
If AI can be used to better teach effective media and information literacy, we should be rolling that out in schools.
But it sounds like AI in public schools is largely just being used for speed running homework.