Mission:

Albertus Magnus High School is a Catholic, coeducational community of faith in which our future leaders strive for academic excellence, seek Truth, and show respect for the dignity of each person.

We believe that:
- All students are unique and have the ability to learn.
- All members of our school community share the responsibility of the education of all students.
- Each person has the right to be treated with dignity and respect.
- A positive and safe environment is essential for all members of our school community to feel welcome and secure.
- Extra-curricular activities and interscholastic athletics allow for the future growth and development of each student.
- Diverse methods and instructional strategies provide various ways in which students learn.
- The integration of technology in all aspects of the curriculum enables students to function successfully in a modern society.
- A commitment to excellence and creativity is important for all facets of school life.
- A service-oriented environment in which the Catholic leadership of our students will evolve for the world of tomorrow.
- Assessment of student learning should provide various opportunities to demonstrate achievement.

History of Albertus Magnus High School:

Albertus Magnus High School is administered by the Dominican Congregation of Our Lady of the Rosary Sparkill, New York. The order was founded by Mother Catherine Mary Antoninus Thorpe on May 6, 1876 in New York City. For 130 years schools and missions have been staffed by the Sparkill Dominicans in New York State, Missouri, Maryland, Montana, Pakistan, and Peru.

At the request of Cardinal Spellman in the early 1950's, the Dominican Sisters of Sparkill took upon themselves the responsibility for creating a Catholic secondary school in Rockland County. In July of 1957 the property was purchased and thus began the journey of Albertus Magnus High School. By September of 1960, the new school and convent were ready for occupancy. Since the first graduating class in 1961, 6,652 students have had the privilege of receiving a quality education in a school dedicated to Catholic doctrine and Gospel values.

Albertus Magnus High School’s rigorous college preparatory program develops the character of over 450 young men and women each year by offering an academically excellent program with dynamic and varied extra-curricular activities. A major emphasis of our curriculum is teaching Catholic doctrine, responsibility to the community and spiritual growth. The strength of the Albertus Magnus community is based upon the steadfast commitment of students, alumni, parents and faculty to the mission of the high school.

The school is accredited by the Board of Regents of the State of New York and received re-accreditation by the Middle States Association of Schools in April 2005. The Middle States Validation Team stated the following:

- Albertus Magnus High School has many positive attributes that are the hallmark of a good school. The school provides a comprehensive academic program that meets the varied needs of the students.
- The staff is well-educated, hard working, enthusiastic, dedicated and caring…
- Albertus Magnus emphatically demonstrates a commitment to an environment where all members of its school community share respect, fairness and understanding.
- The Administrators are faithful to the Mission and are leading the school in the right direction for the future. Their visibility and presence are significant around the school.
- Relationships between Administration, teachers and students are excellent.
- The Validation Team applauds "Albertus Magnus High School for doing an excellent job with young men and women entrusted to their care. We applaud you for your commitment to the values and beliefs of the school."