Choate Rosemary Hall (often known as Choate; ) is a private, co-educational, college-preparatory boarding school in Wallingford, Connecticut, United States. Founded in 1890, it took its present name and began a co-educational system with the 1971 merger of The Choate School for boys and Rosemary Hall for girls. It is part of the Eight Schools Association and the Ten Schools Admissions Organization. Source: Wikipedia (en)