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Upcoming Events

Open House

Time: 9 AM – 12 PM
Location: Saint Peter School
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St. Peter School Home

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Our LEGO resources can help students of all ages learn about science and Engineering!
Students present their science fair projects publicly to teachers and to parents each year!
students
Students cheer for fellow students and/or the staff during our annual Catholic Schools Week.
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child praying
girl in class

About Us

Just a half-mile from Harvard Square in Cambridge, Massachusetts, Saint Peter is a Catholic elementary school where every child is nurtured—heart, mind, and soul. We offer a rigorous, values-based academic program for a diverse community of students from Pre-K through Grade 8. Rooted in faith and focused on excellence, we help each child grow, learn, and thrive in our joyful learning environment.

Who We Are

girl in class
At Saint Peter School, enthusiastic teachers and joyful learners come together in a values-based, nurturing environment. With high academic standards, mutual respect, and strong discipline, we help students shine—often exceeding expectations. Our thoughtful, kind, and focused learners grow into confident, compassionate leaders, building a strong foundation for a bright and purposeful future.
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Our Mission

Girl with project
The mission statement of Saint Peter School - “to teach to the mind, heart, and soul of each student” - embodies our holistic approach to education that seeks to nurture the whole person, not just academically, but spiritually, emotionally, and socially as well. We recognize that each child is more than a mind to be filled with facts; they are individuals with unique hearts and souls that need care, guidance, and support. A Saint Peter education  prepares students not just for success in school, but for lives of purpose, service, and leadership.

Our Vision

Children Singing
Perched atop Observatory Hill in Cambridge, Saint Peter School has been a cornerstone of education and spiritual growth for nearly 125 years. Guided by tradition and energized by innovation, we remain focused on the future through the support of our dedicated Consultative Board. With a clear vision and a commitment to evolving with the times, we invite you to explore our 5-year plan to see how we’re shaping the next chapter of Saint Peter School.
Strategic Plan
  • 186 Students
  • 10:1 Student Teacher Ratio
  • 18 Students Average class size
  • 50% Identify Catholic
  • 33% Total Professional Staff
  • 85% Teachers with a Masters Degree or Higher