St. Mary of the Assumption School Brookline


St. Mary of the Assumption has over one hundred years of noble existence as an established private Catholic school. Founded on Christian faith, we strive to be the private Catholic school for children attending Pre-K through Grade 8, who are globally competitive in all aspects of their life.

St. Mary of the Assumption prides itself in providing educational programs that allow every student to grow in a holistic manner. We focus on programs that promote their cognitive, physical, emotional, social, and spiritual growth and development.

Here at St. Mary of the Assumption, every student is given an equal opportunity to excel in his or her talent, passion, and skill. We recognize that every student is blessed with a unique gift from God. It is with this belief that we strongly uphold an educational system that is challenging, rewarding, and fulfilling.

St. Mary of the Assumption preserves and continues its high levels of standards in providing educational programs and employing administrators, teachers, and staff. We are composed of a good team of qualified and experienced employees whose credentials prove their capability and suitability for their respective positions. Recognized and trusted for excellence and integrity, we pour our hearts into maintaining the mission of our school to render the best in education for many years to come.

We are committed to building a strong partnership with you to support your goals for your children. We recognize that parents are the primary teachers and the family is the core of every person’s character. Our partnership is built on respect, trust, and faith in our God. Together we can make a significant impact on the lives of the children.

Early Childhood Program

St. Mary’s School has been serving children ages 2.9 through 5 in Pre-Kindergarten since 1992. This school year program begins in September and ends in June. Our program is part of a Catholic school community that includes children in Kindergarten through Grade 8.

The early childhood program is designed with an appreciation for the individual needs of each child by encouraging spiritual, social, emotional, and cognitive growth. In keeping with the Massachusetts Department of Education Curriculum Frameworks, we explore subjects in the areas of science, math, language and literacy, social studies. Students also participate in weekly classes in art, music, library, physical education, and a bi-weekly soccer program. A school uniform is required.

Please note that children in the Early Childhood Program must be toilet trained.

Pre-Kindergarten (PK) is for children age 2.9 by September 1.
Kindergarten 1 (K1) is for children 4 years old by October 15.

Classes are offered in a 3 day or 5 day per week schedule Monday- Friday. Hours for morning classes are 8:00 a.m. – 12:00 p.m. Full day is 8:00 – 2:15. Supervised early morning drop off begins at 7:30 a.m. Children attending a full day class do have the option of enrolling in the Extended Day Program that is available until 6:00 p.m.

Elementary Program

St. Mary’s Elementary program serves students in grades K2 through 8 and builds on a rich tradition of Catholic education. In addition to religious instruction, the school challenges students to gain mastery in language arts, mathematics, science and social studies by fostering inquiry, problem solving and decision making skills. Teachers develop and support awareness of the connections between subjects by providing opportunities for student projects and presentations. We believe the curriculum should be integrated and reflect life’s experiences. All St. Mary’s students are encouraged to work cooperatively with respect for one another as they experience the excitement that accompanies new learning.

The school year runs from September to June and the school day is from 8:00am to 2:25pm with the option of signing up for our Extended Day program which runs daily until 6:00pm.  

Additional Information

Beginning Grade Taught Preschool

Final Grade Taught 8th Grade

Religious Affiliation Catholistmaryc

Year Established 1992


67 Harvard Street
Brookline, Massachusetts 02445
United States

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