Principia School is an independent, coeducational college preparatory school offering innovative programs for preschool - grade 12.
Grounded on the teachings of Christian Science, a worldwide Christian denomination based on the Bible and teachings of Jesus Christ, Principia welcomes students from a variety of faith backgrounds who value scholarship and are eager to grow in character.
Quick Stats (2024-25)
- Top Ranked MO School
- Grades: Prekindergarten-12
- Enrollment: 477 students
- Yearly Tuition: $24,040
- Average class size: 14 students
- Application Deadline: Apr. 1 / Jun. 3
- Source: Verified school update
Top Rankings
Principia School ranks among the top 20% of private schools in Missouri for:
Category
Attribute
Student Body
Sports offered
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Year Founded
1898
School Calendar
Student Body
Total Students
477 students
Student Body Type
Co-ed
Students by Grade
Academics and Faculty
Total Classroom Teachers
69 teachers
Student : Teacher Ratio
7:1
National avg.: 13:1
% Faculty w/Advanced Degree
64%
Average Class Size
14 students
Number of AP Courses
12 courses
List of Courses Offered
Average SAT score
1200
(Out of 1600)
Average ACT score
27
(Out of 36)
Classroom Dress Code
Formal
Tuition and Acceptance Rate
Admission Deadline
Apr. 1 / Jun. 3
Yearly Tuition Cost
$24,040
Tuition Notes
Tuition varies by level and day vs. boarding.
% on Financial Aid
49%
Admissions Director
Ginger Roth
Admissions Associate
Jordan Poznick
Sports
Total Sports Offered
14 sports
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
13 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Chess Club, Debate Club, Lesbian/Gay/Transgender, Mock Trial, Running Club, Television/Radio, World Language Club
Arts and Music Programs:
Choir, Dance, Drumline, Improve Club, Jazz Band
Recreational Athletic Programs:
Cheer
Chess Club, Debate Club, Lesbian/Gay/Transgender, Mock Trial, Running Club, Television/Radio, World Language Club
Arts and Music Programs:
Choir, Dance, Drumline, Improve Club, Jazz Band
Recreational Athletic Programs:
Cheer
School Notes
- Principia School is a place where students thrive and possibilities unfold-where students are challenged to grow in character and scholarship, embracing opportunity and pursuing excellence in a supportive and inclusive environment.
- Located in Town and Country, Missouri, Principia School is an independent, coeducational college preparatory school offering innovative programs for preschool through grade 12. A beautiful 360-acre campus supports a state-of-the-art educational and athletic experience, featuring outstanding sports fields and facilities, and 100+ acres of outdoor teaching spaces. Grounded on the principles of Christian Science, Principia welcomes students from a variety of faith backgrounds who value a Christian-based approach to character development and education.
- Through an integrated curriculum defined by rigor, challenge, and opportunity, students apply critical thinking and problem-solving skills to global challenges. A Principia education teaches students to think fearlessly, live selflessly, and learn purposefully while helping them gain an understanding of the wider world and how to improve it. Experiential learning opportunities abound both on campus and beyond through local, national, and international educational trips.
- Learner-centered programs prepare students to succeed in an ever-changing world by forging deeper connections through authentic learning experiences, developing and strengthening character, and cultivating future-ready skills in preparation for college and beyond.
Source: Verified school update
Frequently Asked Questions
How much does Principia School cost?
Principia School's tuition is approximately $24,040 for private students.
What sports does Principia School offer?
Principia School offers 14 interscholastic sports: Baseball, Basketball, Cheering, Cross Country, Dance, Diving, Flag Football, Football, Soccer, Swimming, Tennis, Track and Field, Volleyball and Wrestling. Principia School is ranked as one of the top 20% of private schools in Missouri for most sports offered.
What is Principia School's ranking?
Principia School ranks among the top 20% of private schools in Missouri for: Largest student body, Most sports offered and Oldest founding date.
When is the application deadline for Principia School?
The application deadline for Principia School is Apr. 1 / Jun. 3.
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