Fontbonne Hall is a top lab school and Catholic school for girls in New York City. Contact us to learn more about the laboratory high school experience, and the core values of our all girls prep school. Located in Brooklyn, we draw students from the nearby areas of Queens, Manhattan, Staten Island, Rockaway, Park Slope, Carol Gardens, Bensonhurst and beyond. Founded on the gospel of Jesus Christ and inspired by the philosophy and charism of the Sisters of Saint Joseph, Fontbonne Hall has been graduating independent women since 1937.