St. Mary's School, owned by the Church of the Immaculate Conception, continues a long tradition of Catholic education in Natchitoches and the surrounding communities. Located in Natchitoches, Louisiana, a city in northwest Louisiana. It is a comprehensive educational institution in the Roman Catholic Diocese of Alexandria, serving grades Pre-Kindergarten (3) though the 12th grade. Since 1888, the school has fostered academic excellence that allows students of every learning style to succeed and prepare for college. At St. Mary's, we seek to be a family which is built on a love for God and for other people. The school is also proud of excellent extracurricular activities, service learning initiatives, cutting edge technology and an active faith community.