High School with a Higher Purpose


 

Chesterton Academy of St. Louis is raising up a new generation of joyful leaders and saints, educated in the classical tradition and the truths of the Catholic faith.  Our rigorous, integrated curriculum unlocks student potential and prepares students to succeed in college and professional life and to excel in service of family, country, and Christ our Lord.

CHESTERTON ACADEMY OFFERS:

  • A well-rounded education that develops strong intellectual habits
  • A supportive community growing in virtue and holiness
  • A catalyst for promoting character and leadership skills
     

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View Curriculum Overview

Hope for the Future: The Chesterton Schools Network

Our Model of Education

THE THREE PILLARS 


Inspired by Saint Pope John Paul II, we take as our motto Cultura Vitae, the Culture of Life. We make it our mission to prepare our students to triumph over the materialism and despair that pervade our culture and to accept our Lord's offer to have life and have it abundantly. Our classical curriculum combines a broad liberal arts education with a strong emphasis on the development of Christian virtues and an appreciation of beauty. Through our Three Pillars Model, we form our students in:

INTELLECT

We teach the classics of Western thought from physics to philosophy, and the interrelationship of the great ideas; teaching students not merely what to think, but how to think.

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CHARACTER

We help students grow in the four cardinal virtues of prudence, temperance, fortitude and justice, which we believe are the foundation of leadership.
 

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SPIRITUALITY

Our students come to understand and embrace the truth of why they exist: to know God, to love Him, and to serve Him in this world and be happy with Him forever in the next.

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Hallmarks of a Chesterton Education

 


 

Upcoming Events


 

Festival of Lessons & Carols

December 19, 2025 - 7:00pm
Little Flower Catholic Church, 1264 Arch Terrace, Richmond Heights, MO 63117

Men's Basketball vs Thomas Jefferson School

January 27, 2026 - 4:30pm
Thomas Jefferson School, 4100 Lindbergh Blvd, St. Louis, MO 63127

Women's Basketball vs Thomas Jefferson School

January 27, 2026 - 6:00pm
Thomas Jefferson School, 4100 Lindbergh Blvd, St. Louis, MO 63127

Mardi Gras Ball 2026

March 14, 2026 - 6:00pm
The Sheraton Westport Chalet

Csn Saintswordmark Rev

 

Men's Basketball vs Christian Academy of Greater STL

December 1, 2025 - 4:30pm
Christian Academy of Greater St. Louis, 11050 N Warson Rd, St. Louis, MO 63114, USA

Men's Basketball vs The Fulton School

January 2, 2026 - 5:30pm
Chesterton Academy of St. Louis, 12934 Marine Ave, St. Louis, MO 63146

Men's Basketball at Crossroads College Prep

January 9, 2026 - 5:00pm
Crossroads College Prep, 500 DeBaliviere Ave, St. Louis, MO 63112

Contact


Email:  
[email protected]

Phone:  
(314) 220-1129

Campus Address:  
12934 Marine Ave.
St. Louis, MO 63146

Mail:  
P.O. Box 410410
St. Louis, MO 63141

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