Honestly I think these will sell well in high schools.

Where I am, our primary schools require iPads, the kids want iPhones (and mabye tend to inherit their parents old phones), and now there's a lightweight laptop for high school cheaper and faster and better screen (and I'm hoping with a more robust build) than the slightly-more-expensive 13" windows laptops I've been buying them.

The parents will later buy them a macbook air or whatever when they go to college.

I think Apple could be onto a winner here, in terms of long-term MacOS uptake.