Middle and High School Opportunities

As a world-class, accredited private school in Cambridge, MA, ISB is home to 540 students from age 2 through Grade 12. ISB places the development of the bilingual brain at the heart of our mission.

We invite high school students with a strong interest in science to spend six weeks at the Broad Institute.

This is a program that provides a drop-in center for homeless and street-involved youth, ages 14-24, in Harvard Square, Cambridge.

The Longfellow Summer Arts Festival brings music, poetry, and community to the East Lawn of the Longfellow House on Sunday afternoons through the summer. All events are free and open to the public.

From maker space workshops to a dance studio, a Food Lab to a performance space, The Foundry’s array of spaces will serve your individual or group needs. Bring your creative spirit!

During the school year, CRLS students can come to the Youth Employment Center (Room 2101, 2nd floor) during any lunch and some days after school to seek help in finding employment.

If you're a high school runner, come try the CRLS orienteering team!

The War Memorial Recreation Center provides residents access to a state of the art, fully accessible, and climate controlled facility for recreational activities.

NSM's Choral Program offers vocal music for children ages 5-17.

The CLC offers five levels of English conversation, grammar, reading, and writing classes for Cambridge residents. There are daytime and evening classes. We do not offer online-only classes.

We bring robotics, coding, engineering, and design to life—shaping your child’s future through hands-on learning.
Join our afterschool studio with flexible open enrollment or convenient monthly memberships.

We are a comprehensive after-school educational enrichment and work-readiness program that includes paid workshops for low-income preteens and teens in Cambridge public housing.

Youth ages 13-18 take part in the Teen Media Program (TMP) and Public Art Program, where they engage in projects involving visual art, media, and opportunities to connect with community.

We offer a hands-on STEM Project Course, an Academic Mentoring Course, and Team-Building Activities on Saturdays for 7th - 12th grade youth.

We offer high quality, humanistic ballet education and training for children of all levels age 3 and up.

We have games, community action projects, and meaningful conversations about school, girlhood, society, social media, identity, and more!

We are a free gender-inclusive, noncontact, fitness-based boxing program held on twice per week in the evenings for Cambridge youth in grades 6-12.

We offer safe and fun programs for pre-teens, middle schoolers, and teens to connect with peers, build leadership skills, and participate in sports, arts, and activities in an inclusive environment. 

We offer various clubs and after-school sports for students.

Flag Football programs for girls ages 10-18.

Pink Sunday is a 501(c)(3) Non Profit Organization dedicated to promoting the importance of women's health and wellness.

Discover the nature of Cambridge from the cockpit of a kayak during this late-summer adventure!

Explore Longfellow House-Washington's Headquarters by interactive guided tour! The occupants of this house shaped our nation. A variety of tours invite visitors to connect with their stories.

Join us on the basketball courts this summer! We offer recreational basketball for children, youth, and teens ages 8-19 that take place in the evenings at outdoor courts around Cambridge.

We're offering week-long Model UN day programs for students from all over the world to work together and address global issues.

We are dedicated to closing the students' skills gap so they can progress into successful summer internships in life sciences companies and academic labs.

We offer a wide array of classes and clubs, a work-study program, and media making support for all students.