I saw a bit of it in Orange County which has some of the best schools in CA. It was usually a two-fold scheme. You build a business hosting foreign students in

I saw a bit of it in Orange County which has some of the best schools in CA. It was usually a two-fold scheme. You build a business hosting foreign students in a residential home and providing some ancillary services. They attend local public high school and struggle with English because of the language barrier.