Chaminade College Prep School Photo - 2015 Senior House Captains

Best 63131 Missouri Private High Schools (2025-26)

For the 2025-26 school year, there are 7 private high schools serving 3,957 students in 63131, MO.
The top ranked private high schools in 63131, MO include Chaminade College Prep School, Villa Duchesne School, and Chaminade College Preparatory School.
The average acceptance rate is 73%, which is lower than the Missouri private high school average acceptance rate of 85%.
86% of private high schools in 63131, MO are religiously affiliated (most commonly Catholic and Other).

Top Ranked 63131 Missouri Private High Schools (2025-26)

School
Location
Quick Facts
Chaminade College Prep School
Chaminade College Prep School Photo - 2015 Senior House Captains
All-boys (Catholic)
425 S. Lindbergh Blvd
Saint Louis, MO 63131
(314) 993-4400
Gr: 6-12 | 851 students Avg. class size: 17 students Sports: 19 | Extracurrculars: 29 Tuition & acceptance rate listed
Chaminade College Preparatory School
All-boys (Catholic)
425 S Lindbergh Blvd
Saint Louis, MO 63131
(314) 993-4400
Gr: 6-12 | 832 students Tuition listed
Principia School
Principia School Photo
13201 Clayton Rd
Saint Louis, MO 63131
(314) 434-2100
Gr: PK-12 | 477 students Avg. class size: 14 students Sports: 14 | Extracurrculars: 13 Tuition listed
St. Joseph's Academy
All-girls (Catholic)
2307 S Lindbergh Blvd
Saint Louis, MO 63131
(314) 394-4333
Gr: 9-12 | 529 students Avg. class size: 10 students Sports: 12 Tuition & acceptance rate listed
Villa Duchesne School
Villa Duchesne School Photo - Villa Duchesne Upper School (Girls, grades 7-12)
All-girls (Catholic)
10801 Conway Road
Saint Louis, MO 63131
(314) 432-2021
Gr: PK-12 | 584 students Avg. class size: 15 students Sports: 11 | Extracurrculars: 30 Tuition & acceptance rate listed
Visitation Academy Of St. Louis
Visitation Academy Of St. Louis Photo
All-girls (Catholic)
3020 North Ballas Road
Saint Louis, MO 63131
(314) 625-9100
Gr: PK-12 | 619 students Avg. class size: 14 students Sports: 12 | Extracurrculars: 32 Tuition listed
Miriam Academy
Special Education School
2845 N Ballas Rd
Saint Louis, MO 63131
(314) 962-6080
Gr: 9-12 | 65 students

Frequently Asked Questions

What are the top ranked private high schools in 63131, MO?
The top ranked private high schools in 63131, MO include Chaminade College Prep School, Villa Duchesne School, and Chaminade College Preparatory School.
How many private high schools are located in 63131?
7 private high schools are located in 63131.
How diverse are private high schools in 63131?
63131 private high schools are approximately 12% minority students, which is lower than the Missouri private school average of 22%.
What percentage of private high schools are religiously affiliated in 63131?
86% of private high schools in 63131 are religiously affiliated (most commonly Catholic and Other).

Recent Articles

What’s a Private School? 2025 Guide for Parents
What’s a Private School? 2025 Guide for Parents
Explore what defines a private school in 2025—costs, diversity, programs, and admissions insights for families choosing the right education.
Starting a Private School: 2025 Guide
Starting a Private School: 2025 Guide
Discover how to start a private school in 2025, from legal requirements to tuition planning, accreditation, and real-world success stories.
Technology in Private Schools: 2025 Insights
Technology in Private Schools: 2025 Insights
Explore how private schools use technology in 2025—from AI learning tools to balanced digital practices shaping future-ready students.