Mission Grammar School


Our Scholars live the Gospel, on the road to college starting at just three months old!  

Brilliance and Faith: We believe that every child is innately Brilliant and aim for each to explore and grow in their brilliance every day at Mission Grammar. We focus on a holistic education, raising caring leaders for life as they build a deeper relationship with God, while also supporting the growth of each child in a culturally diverse environment.

History and Innovation: Since 1889 Mission Grammar has been a jewel in the Mission Hill neighborhood. Knowing that 80% of the brain is developed by age 3 and 90% by age 5, we thrive on innovation and intentionality in our Early Childhood program. We offer the only Catholic infant through grade six program in greater Boston. In the Summer of 2020 we completed an expansion of our high quality educational experience for an additional 100+ scholars of all grades.  

Family and Community: The strength of our school is our community, both within and beyond the school walls. We work closely with families, engaging them in every step of a scholar’s academic experience. Our approach is rooted in positive relationships with all community members. Additionally, Boston is our extended classroom and we have regular field trips and explorations for all ages. 

Come be a part of our Mission Grammar Family!


Additional Information

Beginning Grade Taught Infants

Final Grade Taught 6th Grade

Religious Affiliation Catholic

Year Established 1889

Number of students enrolled 250+

Student Teacher Ratio 8:1

Average Class Size 12

Annual Tuition Price Range $400/week for infants - $6000/year for K2-6th

Offers financial aid Yes Financial Aid for K2-6th and Accepting Childcare Vouchers from Infants through K2

OLPH Mission Grammar School


94 St. Alphonsus Street
Roxbury, Massachusetts 02120
United States

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  • 2020 Boston Parent Family Favorite


1 Review
Tyisha Edwards
Wonderful School

We have been a part of the MG community for over 4 years. The team at MG is committed to academic excellence of every scholar.

September 2020

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