Thank you for your interest in applying to The Stony Brook School. We look forward to working with you and your family as you embark on this exciting journey from inquiry to enrollment.
Shaped for Purpose. Prepared for Life.At The Stony Brook School, we provide a safe, supportive and structured environment for students to know themselves, be challenged academically, develop strong character and essential life skills, pursue athletic and artistic passions, and gain confidence in preparation to become servant leaders.
Students are challenged to think critically, grow in character, and live with purpose. Our rigorous academics, values-centered community, global student body, and wide array of extra curricular offerings and 16 athletic programs, prepare students not just for college, but for meaningful impact in the world. Here, students are known, mentored, and inspired to lead lives of purpose.
Early Round
Application Deadline: Monday, December 15, 2025
Financial Aid Deadline: Monday, December 15, 2025
Decision Day: Thursday, January 15, 2026
Standard Round
Application Deadline: Thursday, January 15, 2026
Financial Aid Deadline: Sunday, February 1, 2026
Decision Day: Tuesday, March 10, 2026
Rolling Admissions
Season follows both the early and standard rounds when students will only be enrolled where space is available.
Families interested in financial aid can start the application process on Monday, September 1, 2025
Application for the 2026-2027 Academic YearRegister for the Virtual Info SessionREGISTER FOR THE OCTOBER 13th OPEN HOUSE