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Mission Statement

The Muriel S. Snowden International School at Copley is a multicultural, multilingual urban high school in the center of Copley Square, Boston. Snowden International is a college preparatory high school with an international studies and world language focus that offers a rigorous academic curriculum. The school's mission is to foster a community in which individual students, faculty, and families function together to sustain global awareness and responsibility, high academic achievement, and the ability to succeed in a diverse American society.

IB Program School

Snowden International School is an International Baccalaureate School. This program aims to develop inquiring, knowledgeable and caring young people who help to create a better and more peaceful world through intercultural understanding and respect. IB students take an active part in, and contribute to, their school, their local community and their global community.

Today's Highlights: Summer Recess June 29 to September 8, 2026

View Taiwan Trip 2026 photos click here

2026-2027 School Year Calendar

Term 1 : 9/8-11/13

Term 2: 11/16-1/29

Term 3: 2/1-4/9

Term 4: 4/12-6-22

Parents/Guardians: to report your child's absence please click here

Calendar of Events

Sep 2

Staff Return

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News & Announcements

Congratulations to IB Diploma Recipients!

Three Snowden students earned the IB Diploma this year! Congratulations to Edmar, Andrii, and Samila on this significant accomplishment.
This year, we also celebrate all 47 Snowden students who participated in the IB Diploma and Certificate Programmes. In addition to our three diploma recipients, the other 44 students earned one or more IB Certificates, recognizing their successful completion of rigorous IB coursework and assessments.
Congratulations again to Edmar, Andrii, and Samila, and to all of our IB students for their accomplishments. We thank all IB teachers and staff for your support to our students and the continued success of the IB Programme at Snowden. (Ms. Bylaska)

Teen Central Carnival (June 22)

Prom 2026

Class of 2026 Prom will be held at the Revere Hotel on Friday, May 29th from 6-10pm.

Seal of Biliteracy Celebration

A huge congratulations to Edmar Oliveira and Channell Arias on being recognized as recipients of the Massachusetts Seal of Biliteracy! Yesterday, students were celebrated at the Josiah Quincy Upper School alongside peers from across the city for this incredible achievement in multilingualism and academic excellence.
They join the following Snowden students in earning this recognition:
Andrii Balkovyi
Carlota Vera Rodriguez
Cristal Pineda
Kenneth Omar Francisco Valerio
Cindy Batista
Carlos Carmona
Alejandro Mejia Montoya
Leudy Valerio
We are incredibly proud of all of our students for representing the strength and diversity of the Snowden community!

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