Welcome to St. Mary's!
St. Mary's is a diverse and vibrant faith community that believes and professes the Gospel of Jesus Christ in the living tradition of the Catholic Church. Our mission is to form loving disciples who will transform the world. All are welcome!
Whether you are new to our parish or have been a long-time member, you are welcome. Last year we celebrated our 200th Anniversary. St. Mary's has strong roots in the Rockville area and serves as a spiritual oasis for the more than 7000 parishioners.