Why Lesley Ellis
Why Families Choose Lesley Ellis School
Because at Lesley Ellis, children experience what it means to truly belong.
Families have been choosing Lesley Ellis School since 1949 because it offers a rare combination, strong academics, small classes, inclusive community, anti-bias education, and a joyful preschool through grade 8 experience in Arlington, MA.
At Lesley Ellis, students are known as individuals. Teachers understand their strengths, interests, questions, and goals, which allows learning to be both challenging and personal. Students build core academic skills while also developing creativity, confidence, empathy, and the ability to work thoughtfully with others.
Lesley Ellis is especially well suited for families looking for a small, progressive independent school where academic growth, social-emotional development, the arts, and community values are all central to the student experience.
At a Glance
Small Size. Big Impact.

Our intentionally small class sizes allow us to know every child’s unique talents, interests, and goals.
Whether a curious preschooler just beginning to explore the world or a middle schooler eager to wrestle with big ideas, teachers bring learning to life through an intentional program that honors each child’s unique path.
Our robust academic program is routed in a curriculum designed to foster genuine curiosity, the skills to ask the right questions, and the ability to engage in the essential process of problem-solving.
Anti-Bias Curriculum
Anti-Bullying
Digging Deep in the Arts
Scientific Searching
Musical Expression
Schoolwide Spanish
Secondary School Advising
Strong Community
Community is something we consciously create and foster.
Everybody is part of something bigger at Lesley Ellis. Everyone belongs. We value each child as a unique individual and also as a member of a vibrant community. Our anti-bias curriculum sets both our agenda and tone, ensuring that our values are ever-present.
Applying to Lesley Ellis
Our admission team is here to help.
Whether you’re just starting your research into schools or you’re ready to apply, we’re here to help! Come explore our campus, interact with our community and tinker around in our classrooms. LES hosts a number of open houses and hours throughout the year. Our admissions team is ready to help you navigate tuition and costs, deadlines, and the application process. If you have any questions, please contact Director of Admission, Josh Horwitz.
School and Camp Spots Still Available!
Are you still be exploring the right school fit for the 2026 – 2027 school year? Are you interested in some outstanding specialty camps for the summer? Lesley Ellis currently has limited openings for the 2026 – 2027 school year. And have just added some amazing enrichment camps to our Summer Camp program. If you’re interested our admission team or camp team would be happy to connect and help you learn more about the Lesley Ellis experience.

environment that is free of bullying and any other verbal or physical behavior that disrupts the community or makes it unsafe. Our Bullying Prevention and Intervention Plan codifies our intent and is in compliance with Massachusetts General Law.
time, a dedicated arts space, expert instruction, and the opportunity to explore topics such as film, animation, poetry writing, digital photography, graphic design, dance, ceramics, drawing, and painting. Student work is valued and appreciated by the entire community; it is displayed throughout the school and is showcased during all school assemblies.
collaborative quality of music-making and become more aware of their own potential. Many all-school events showcase student work and give the elementary and middle school choral groups meaningful opportunities to perform in front of larger audiences.
to them as they consider their options. Students also call on their skills as good listeners and practice mock interviews—focusing on answering questions, speaking about their growth as students, and articulating their passions and interests.