Boarding schools

ITA that “middle-class” is VERY nebulous. My personal definition: “To rich for welfare, too poor to not work 9-5.”

Some of the not-so-upper-crust ones too. I know someone who teaches at a Catholic boarding school in CT who tells me that the boarding students are primarily international students.

Are most boarding schools in the US and elsewhere only boarding? This school and others I know are ~50/50 boarding/day.

Yep - not cheap, and that doesn’t even include spending money and other incidentals. You should see the clothes they buy…
But as mentioned, the kids who go there come from rather wealthy families.