Principia School

St. Louis

, 

Missouri

, 

United States

Principia is where a spark becomes purpose. You’ll see the difference everywhere you look, from a culture rooted in Leading with LOVE to inclusivity and sportsmanship. Our 360-acre campus offers beauty, innovative classrooms and labs, and state-of-the-art athletic facilities. With an affiliated college, STEM, travel, experiential learning, arts, and 30+ sports teams—Principia students get to explore their aspirations and uncover their dreams. Founded upon Christian Science values, Principia welcomes all faith backgrounds. Discover why Niche has ranked Principia School as a top boarding school in the state.  

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Key Information

Areas of Special Focus:

No items found.

Boarding Grades:

11th Grade

12th Grade

8th Grade

9th Grade

10th Grade

Day Student Option:

Yes

Religious Affiliation:

Yes

Student Body Type:

All Gender

Total Boarding Enrollment:

1-100

Total School Enrollment:

251-500

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