Dreams of Falling

It is, though the school system itself is not usually cited as proof of her worldbuilding because apparently there's enough familiarity with Boarding School As Trope to know that? There are several non-Americans and also many Whovians, soooo. But it does feel like most of my (admittedly very small) circle is happy to point at the wallpaper and never notice the lack of sensible infrastructure. And with JKR now trying to expand her world outside the UK, that lack of serious thought to How Things Work, just... grinds my gears, so to speak. Like don't even get me started on how fundamentally broken the Fantastic Beasts movie is. Loved the story, but it's utter fantasy even beyond the use of magic.