Children’s House
Preschool–Kindergarten
Lower Elementary (Grades 1–3)
Lower Elementary
Grades 1–3
Upper Elementary (Grades 4-6)
Upper Elementary
Grades 4–6
Middle School (Grades 7–8)
Middle School
Grades 7–8
An Independent Day School in Andover, Massachusetts
Andover School of Montessori is an accredited, private school located 2 miles south of Phillips Academy on Route 28 in Andover, MA. We serve students in preschool, elementary school, and middle school. At ASM, we value collaboration, creativity, curiosity, diversity, and integrity while providing a caring, engaging and respectful environment. We strive for excellence and are committed to preparing the next generation of leaders for our ever-changing world.
Andover School of Montessori by the Numbers
1975
ASM Opened its Doors
142
Students Served
71%
Student Diversity
19
Communities Represented
71%
Montessori Trained Full-Time Faculty
About Andover School of Montessori
A progressive school, ASM is accredited by the American Montessori Society and the Association of Independent Schools in New England. We are excited to celebrate our 50th year of excellence in education in 2025!
The Montessori Pedagogy
“The future of education was invented in 1906” according to Pascal-Emmanuel Gobry (Forbes Magazine, Jan. 22, 2014), the year that Maria Montessori opened her first classroom. He states that her pedagogy was “revolutionary”, and for the time, it was. It still is today! Click here to learn more about the Montessori pedagogy and materials.
Portrait of Graduate
Our students leave ASM with the academic and interpersonal skills necessary to succeed in high school and beyond. The class of 2024 was accepted to Brooks School, Central Catholic High School, Commonwealth School, Phillips Academy, Pingree School, The Academy at Penguin Hall, and The Governor’s Academy.
Student Observation Days: April 30 and May 7
Accepting applications for preschool
2025 Summer Program registration