De Blow and his minions are attempting to close schools in NYC with superior histories of success for their students.Many, many people who work in financial services in NYC live in NYC. And, like any jurisdiction, there are plenty of good public schools for families in NY. All depends on where you live in NYC. Also, Greenwich does have a section with low income housing. Those students have access, and attend, Greenwich public schools. Regarding NYC high schools, depending on which ranking you look at, 4-5 of the top 25 ranked public high schools in the country are in NYC.