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About Us
Message From the Head of School
Christian Science
At a Glance
Why Principia
History
Values
Strategic Goals
Purpose and Policies
(opens in new window/tab)
Explore Our Campus
Leadership Team
Faculty / Staff
Selfless Service
House and Crew
Student Health Care
Diversity: Belonging and Mattering
(opens in new window/tab)
Simon Athletic Complex
News
Calendar
Frequently Asked Questions
Careers at Principia
(opens in new window/tab)
125 Years of Progress
(opens in new window/tab)
Academics
How We Teach
How We Learn
Early Childhood
Acorn Infant / Toddler Program
Early Learning Center
Preschool
Meet the Team
After-School Care
Summertime Discovery
Lower School (K–5)
Experiential Learning
Academic Excellence
Cultivating Character
Lower School Curriculum
Day in the Life: Lower School
After-School Care
Summertime Discovery
Middle School (6–8)
Experiential Learning
Place-Based Learning
Cultivating Character
Middle School Curriculum
Athletics
Middle School Dorm Life
Day in the Life: Middle School
Upper School (9–12)
A Culture of Excellence
Community and Character
Experiential Learning
College Readiness and Curriculum
School Counseling
Upper School Dorm Life
Day in the Life: Upper School
Arts
Learning Spaces
Educational Travel
Signature Programs
Transcript Requests
Athletics
Middle School
Upper School
Athletic Facilities
Simon Athletic Complex
Boarding
Admissions
Apply
Visit Us
Early Childhood Admissions
Lower School Admissions
Middle School Admissions
Upper School Admissions
International Students
Tuition & Tuition Assistance
Scholarships
Views of Principia School
Moving to St. Louis
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Site Map
About Us
Message From the Head of School
Christian Science
At a Glance
Why Principia
History
Values
Strategic Goals
Purpose and Policies
(opens in new window/tab)
Explore Our Campus
Leadership Team
Faculty / Staff
Selfless Service
House and Crew
Student Health Care
Diversity: Belonging and Mattering
(opens in new window/tab)
Simon Athletic Complex
News
Calendar
Frequently Asked Questions
Careers at Principia
(opens in new window/tab)
125 Years of Progress
(opens in new window/tab)
Academics
How We Teach
How We Learn
Early Childhood
Acorn Infant / Toddler Program
Early Learning Center
Preschool
Meet the Team
After-School Care
Summertime Discovery
Lower School (K–5)
Experiential Learning
Academic Excellence
Cultivating Character
Lower School Curriculum
Day in the Life: Lower School
After-School Care
Summertime Discovery
Middle School (6–8)
Experiential Learning
Place-Based Learning
Cultivating Character
Middle School Curriculum
Athletics
Middle School Dorm Life
Day in the Life: Middle School
Upper School (9–12)
A Culture of Excellence
Community and Character
Experiential Learning
College Readiness and Curriculum
School Counseling
Upper School Dorm Life
Day in the Life: Upper School
Arts
Learning Spaces
Educational Travel
Signature Programs
Transcript Requests
Athletics
Middle School
Upper School
Athletic Facilities
Simon Athletic Complex
Boarding
Admissions
Apply
Visit Us
Early Childhood Admissions
Lower School Admissions
Middle School Admissions
Upper School Admissions
International Students
Tuition & Tuition Assistance
Scholarships
Views of Principia School
Moving to St. Louis
Contact Us
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