St. Agnes Cathedral School

70 Clinton Ave Rockville Centre, NY 11570

Private tours are available on Tuesdays and Thursdays by appointment. On these tours, you will see the classrooms and learn about the curriculum, academic programs, and extracurricular activities. Schedule an in-person tour with the principal on various dates throughout March. Select the dates/times that are best for you on the website or contact Mrs. Cecilia St. John, Principal, at 516-678-5550. You can also take a virtual tour of St. Agnes Cathedral School on our website.

St. Agnes Cathedral School strives to create and foster an environment in response to the call of the mission of the Church: to proclaim the message of Jesus, to participate in worship, to build a faith community, and to respond in service to others. Believing in the uniqueness of each child, St. Agnes Cathedral School fosters a safe and respectful learning environment. It incorporates a holistic approach to education: academic excellence, affective and creative development, as well as the spiritual, physical, emotional, and social growth of its students.


Elementary: K-5, Kindergarten (Full Day)

Middle: Grades 6, 7, 8

Unique to Our School: Before Care / After Care, we are the Cathedral school, the largest Catholic elementary school in the diocese.