Welcome to our digital home. Whether you are a prospective student beginning your search for your next school, a parent seeking an environment that will truly see and challenge your child, or an alumna returning to your roots, we are delighted you are here.
Stoneleigh-Burnham School is a place defined by a unique blend of academic rigor, personal resilience, and a community that empowers young women to find and use their voice. Since 1869 we have remained a steady anchor for students, fostering independent thinkers who are prepared to act ethically in an ever-changing world.
Driven by a deep belief in the transformative power of all-girls education, I am honored to find myself living in the midst of this vibrant learning community. Having served as an educator and leader across five countries and three continents, I have seen firsthand that while the world is diverse, the need for a supportive, mission-driven educational home is universal. At SBS, we pride ourselves on being a small, welcoming community where every student is known, challenged, and valued.
For more than fifteen years, we have proudly offered the International Baccalaureate (IB) Diploma Programme. In 2024, we began the process of authorization for the IB Middle Years Programme and expect to be fully authorized in the coming year. This continuum of IB programmes offers our students powerful opportunities to develop thinking, communication, research, social, and self-management skills.
The powerful combination of the IB and its emphasis on international mindedness, our premier equestrian center building confidence and self-discipline, and our championship tradition in debate and public speaking ensures our students are heard on any stage they choose to step onto. Through our rich performing and visual arts programs, our students find a variety of media to creatively express themselves. Our athletics programs cultivate the skills of team work, good sportsmanship, grit, and physical fitness.
As you explore our website, I hope you catch a glimpse of the vibrant energy that fills our 100-acre campus. We are a school that is evolving, building a foundation as bold and resilient as the students we serve. We invite you to partner with us in this journey.
Thank you for your interest in Stoneleigh-Burnham School. I look forward to meeting you when you visit campus and helping you discover how you, too, can become an “Owl for life”.
Sincerely,
Bett Alter
Bett Worcester Alter
Interim Head of School
Stoneleigh-Burnham School
Owls for Life!
The Nest News: A Head of School's Perspective from Stoneleigh-Burnham School
I am so very proud of our students for living our mission every day in the classroom or the lab with our IB program (both MYP and DP), on the field, ring, or court as athletes, in the dance studio, backstage, or on stage as performers, in the studio as artists, behind a podium in a public speaking or debate competition, or in the myriad of clubs that Stoneleigh-Burnham offers. As a part of the IB learner profile and our mission, we ask students to strive to be caring, open minded, balanced, reflective, and principled. And we ask ourselves as adults in this community to do the same. Character matters, and kindness has an incredible impact. None of us is perfect, but we all need to support each other in a world that is often both challenging and rewarding. I love our school spirit, whether we win one game a season, or end up qualifying for the tournament or Nationals. The relationships that we build together are impactful and necessary, and our Bigs and Littles, Houses, advisory groups, class connections, and shared interests aid in the process of creating those bonds.


