ISAAGNY, the Independent Schools Admissions Association of Greater New York, has always been THE group for elite NYC private schools. This group, made up of admissions directors and heads of school, sets admissions policies, timelines, and testing for member schools. New schools' rite of passage has traditionally been to gain ISAAGNY membership. Fascinatingly, new kid … Continue reading Horace Mann Has Left ISAAGNY and Plans to Continue Administering the ERB