St. Auin School in Chesterfield, MO is a Catholic co–ed private school serving preschool through 8th grade in a suburban community.
The school enrolls 155 udents with a student–teacher ratio of 16:1 and employs 10 teachers.
Approximately 9% of the udent body identify as students of color, reflecting some diversity in the student population.
Auin School is one of several private options in the Chesterfield area offering elementary and middle school education within 2 miles.
The school's tuition aligns with the Cheerfield average, which is $19,055 for elementary schools.
Quick Facts (2026)
- Grades: Prekindergarten-8
- Enrollment: 155 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Student Body
Total Students
155 students
Student Body Type
Co-ed
% Students of Color
9%
State avg.: 20%
Students by Grade
Academics and Faculty
Total Classroom Teachers
10 teachers
Student-Teacher Ratio
16:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for St. Austin School?
The application deadline for St. Austin School is rolling (applications are reviewed as they are received year-round).
Nearby Private Schools
The nearest high school to St. Austin School is Principia School (1.5 miles away)
The nearest elementary school is St. Paul's Lutheran School (0.7 miles away)
The nearest preschool is Covenant Christian School (0.9 miles away)
Show me:
School
Location
Miles
Quick Facts
1300 N Ballas Road
Saint Louis, MO 63131
(314) 822-2771
Saint Louis, MO 63131
(314) 822-2771
0.7 miles
Gr: K-8 | 213 students Avg. class size: 18 students Sports: 6 Tuition listed
Covenant Christian School
(Presbyterian)
2145 N Ballas Rd
Saint Louis, MO 63131
(314) 384-1600
Saint Louis, MO 63131
(314) 384-1600
0.9 miles
Gr: PK-6 | 158 students Tuition listed
St. Clement Grade School
(Catholic)
1508 Bopp Rd
Saint Louis, MO 63131
(314) 822-1903
Saint Louis, MO 63131
(314) 822-1903
1.1 miles
Gr: PK-8 | 366 students
13201 Clayton Rd
Saint Louis, MO 63131
(314) 434-2100
Saint Louis, MO 63131
(314) 434-2100
1.5 miles
Gr: PK-12 | 477 students Avg. class size: 14 students Sports: 14 | Extracurrculars: 13 Tuition listed
Churchill Center & School![Churchill Center & School Photo - As a Wilson Reading System Accredited Partner, Churchill provides research-based reading, writing and spelling instruction for students who are struggling with more traditional methods.]( "Churchill Center & School Photo - As a Wilson Reading System Accredited Partner, Churchill provides research-based reading, writing and spelling instruction for students who are struggling with more traditional methods.")
Special Education School
1021 Municipal Center Dr
Saint Louis, MO 63131
(314) 997-4343
Saint Louis, MO 63131
(314) 997-4343
1.6 miles
Gr: 1-8 | 152 students Avg. class size: 9 students Tuition & acceptance rate listed
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