Gradient

Upper School Academics

Ideas. Integrity. Growth.

LIFE INFORMED



Upper Schoolers strive for academic excellence, personal growth, and intellectual maturity. In partnership with Greenwich Academy, students benefit from over 200 courses across disciplines, including 32 Advanced Placement classes. With a 1:6 teacher-student ratio and an average class size of 13, every boy receives the support and challenge needed to thrive academically, socially, and in character.

Computer Science

Students

English

FLIP

Global Online Academy

History & Social Science

Honors Science Research

Independent Study Projects

Mathematics

Teacher

Modern Language

Off Campus Study

Sciense

Science

Senior Voice

Student

Writing Center

Wick Now Bar
Upper School Math Team Shines at Opening Match
Upper School Math Team Shines at Opening Match

Brunswick opened the Fairfield County Math League season with a commanding first-place finish, earning 107 points to top a field of 25 public and private schools on Wednesday.

Giant Waves and Ocean Mystery Captivate Upper Schoolers
Giant Waves and Ocean Mystery Captivate Upper Schoolers

Science, adventure, exploration, great white sharks — and giant ocean waves — were the subject of a lively Upper School talk in Baker Theater on Thursday, September 18.

Seniors 'Commended' by National Merit Scholarship Program
Seniors 'Commended' by National Merit Scholarship Program

Nine Brunswick seniors have been named Commended Students in the 2026 National Merit Scholarship Program.