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About Us
At a Glance
Belonging and Community
Careers at Principia
(opens in new window/tab)
Faculty / Staff
History
Leadership Team
Media Center
Message From the Head of School
Principia Camps 360
Purpose and Mission
School News
Athletics
Community
Future Ready Leaders
Home and Abroad
Sustainability
The Arts
Spiritual Life
Student Health Care
Academics
Arts
Early Childhood
Early Learning Center
Preschool
Acorn
Meet the Team
Summertime Discovery
Educational Travel
Education Verification Requests
House and Crew
How We Teach
How We Learn
Learning Spaces
Lower School (K–5)
Experiential Learning
Academic Excellence
Cultivating Character
Lower School Curriculum
Middle School (6–8)
Experiential Learning
Place-Based Learning
Cultivating Character
Middle School Curriculum
Athletics
School Counseling
Signature Programs
Transcript Requests
Upper School (9–12)
A Culture of Excellence
Community and Character
Experiential Learning
College Readiness and Curriculum
Upper School Boarding
Admissions
Apply
Contact Us
Early Childhood Admissions
International Students
Lower School Admissions
Middle School Admissions
Moving to St. Louis
Scholarships
Tuition & Tuition Assistance
Upper School Admissions
Views of Principia School
Visit Us
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Boarding
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About Us
At a Glance
Belonging and Community
Careers at Principia
(opens in new window/tab)
Faculty / Staff
History
Leadership Team
Media Center
Message From the Head of School
Principia Camps 360
Purpose and Mission
School News
Athletics
Community
Future Ready Leaders
Home and Abroad
Sustainability
The Arts
Spiritual Life
Student Health Care
Academics
Arts
Early Childhood
Early Learning Center
Preschool
Acorn
Meet the Team
Summertime Discovery
Educational Travel
Education Verification Requests
House and Crew
How We Teach
How We Learn
Learning Spaces
Lower School (K–5)
Experiential Learning
Academic Excellence
Cultivating Character
Lower School Curriculum
Middle School (6–8)
Experiential Learning
Place-Based Learning
Cultivating Character
Middle School Curriculum
Athletics
School Counseling
Signature Programs
Transcript Requests
Upper School (9–12)
A Culture of Excellence
Community and Character
Experiential Learning
College Readiness and Curriculum
Upper School Boarding
Admissions
Apply
Contact Us
Early Childhood Admissions
International Students
Lower School Admissions
Middle School Admissions
Moving to St. Louis
Scholarships
Tuition & Tuition Assistance
Upper School Admissions
Views of Principia School
Visit Us
Athletics
Boarding
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