Fontbonne Hall is an all-girls, private, Roman Catholic high school in Brooklyn, New York. It was established in 1937 by the Sisters of St. Joseph, and is located within the Roman Catholic Diocese of Brooklyn. In 2013, in celebration of its 75th year, school leadership noted that throughout its history, Fontbonne had educated nearly 10,000 women who “have become noted doctors, lawyers, engineers, leaders in business and the arts, educators, mothers and even, like Sister Ita Ford, class of 1957, martyrs for their cause.”