This is a list of schools in the American Roman Catholic Archdiocese of New York. The archdiocese covers New York, Bronx, and Richmond Counties in New York City (coterminous with the boroughs of Manhattan, the Bronx, and Staten Island, respectively), as well as Dutchess, Orange, Putnam, Rockland, Sullivan, Ulster, and Westchester counties in New York state. To see a list of schools that have closed in the archdiocese, please review the List of closed schools in the Roman Catholic Archdiocese of New York. The majority of the schools in the archdiocese are no longer fully staffed by religious orders and largely now consist of lay faculty, with some religious continuing to maintain a presence in the schools they once founded and/or staffed. Many schools may now be in the care of a board of trustees. In July 2020 the archdiocese announced the permanent closure of a number of schools due to the financial effects of the COVID-19 pandemic, This list may contain inaccuracies as to what schools are still in operation. Seminaries St. Joseph's Seminary (Yonkers) – major seminary of the archdiocese established in 1896. Currently serves as the major seminary for the archdiocese, the Diocese of Brooklyn, the Diocese of Rockville Centre and the Community of the Franciscan Friars of the Renewal. Seminarians from other dioceses and religious orders also study at St. Joseph's for major seminary. The seminary also offers graduate degree programs for both lay and religious. Formerly staffed by the Society of St. Sulpice. High schools New York City The Bronx Academy of Mount St. Ursula – All-girls' school established in 1855; staffed by the Ursuline Sisters. amsu.org All Hallows High School – All-boys' school established in 1909; staffed by the Irish Christian Brothers and Dominican Sisters of Amityville. allhallows.org Cardinal Hayes High School – All-boys' school established in 1941; staffed by archdiocesan priests, the Brothers of St. Charles Lwanga, the Carmelite Brothers, the Dominican Sisters of Sparkill and the Irish Christian Brothers. Formerly staffed by the De La Salle Christian Brothers, the Franciscan Fathers & Brothers, the Marist Brothers and the Xaverian Brothers. cardinalhayes.org Cardinal Spellman High School – formerly co-institutional education school, now co-educational school established in 1959; staffed by archdiocesan priests, the Sisters of St. Francis and formerly staffed by the De La Salle Christian Brothers and the Sisters of Charity. cardinalspellman.org Fordham Preparatory School – All-boys' school established in 1841; staffed by