Notre Dame Academy is an American private Catholic girls' school in Staten Island, New York. It is located within the Roman Catholic Archdiocese of New York. As a private school, Notre Dame is not owned by the archdiocese, although it does maintain a close affiliation with the archdiocese. The school is located on a 13-acre (5.3 ha) campus on Grymes Hill in Staten Island, New York. Consisting of an elementary school (PK3 – 8) and high school (9–12), the school serves approximately 700 students. While providing an education in the Catholic tradition, the school is open to girls of all faiths.