Learning
through discovery

At Big City Montessori School, children learn through curiosity, independence, and hands-on discovery building confidence and a lifelong love of learning along the way.

Visit Big City and see Montessori come to life.

A better beginning for lifelong learning.

For children ages 2–6, Big City brings learning to life through curiosity, independence, and hands-on discovery, creating the space and support they need to grow with confidence.

One of San Francisco’s first Montessori School

Founded in 1972, Big City Montessori School has been part of the community for more than five decades. Today, we remain family-owned and committed to the authentic Montessori approach that has guided us from the beginning.

Fostering curiosity and growth through guided, expert-led learning

Each classroom is thoughtfully designed with child-height shelves and hands-on materials that encourage independent exploration. Classic Montessori materials are paired with teacher-created activities that grow with each child’s interests and development.

Programs for children ages 2-6

Five days a week, children experience a consistent and nurturing Montessori environment from 8:00 AM to 5:30 PM. Each day gives them the time and freedom to explore, grow independently, and build confidence.

Rooted in relationships, strengthened by community.

Big City is more than a Montessori school. It is a close-knit community where children, families, teachers, and staff build lasting relationships and grow together.

Admissions

Children sitting on a green carpet at a wooden table, drawing on sheets of paper with yellow pencils.

Every child is unique. Our admissions process is designed to get to know your family, answer your questions, and help you feel welcomed and supported from the start.

Learn more.

Educational philosophy

We follow Montessori methods that support each child’s individual needs and development.

Programs

Explore thoughtfully designed programs that support the needs of young learners, including full-day and extended-day options.

From our community

“Big City has been so nurturing my daughter happily comes home and talks about what she learned and which teacher helped her! Amanda greets her every morning and everyone is so respectful, giving me peace of mind and confidence in her growth.”
— BCMS Parent