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St. Peter's Catholic School

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Tel: (314) 821-0460

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St. Peter Catholic School is a parish elementary school focused on helping each student reach his/her potential spiritually, emotionally, academically, and physically.

To enable individuals to reach this potential, the school community cooperates in setting high expectations for student growth in faith, scholarship, and service.

Through the Holy Spirit's guidance and Jesus' example, our community of learners will meet the high expectations, and each individual will reach his/her full potential.

Quick Facts (2026)

Top-Ranked MO School
Grades: Prekindergarten-8
Enrollment: 495 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Top Rankings

St. Peter's Catholic School ranks among the top 20% of private schools in Missouri for:

School Overview

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)
Other school association(s)

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

School Calendar

View School Calendar

Student Body

Total Students

495 students

Student Body Type

Co-ed

% Students of Color

State avg.: 20%

Students by Grade

Academics and Faculty

Total Classroom Teachers

22 teachers

Student-Teacher Ratio

23:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

School Notes

St. Peter Catholic School is a parish elementary school focused on helping each student reach his/her potential spiritually, emotionally, academically, and physically. To enable individuals to reach this potential, the school community cooperates in setting high expectations for student growth in faith, scholarship, and service. Through the Holy Spirit's guidance and Jesus' example, our community of learners will meet the high expectations, and each individual will reach his/her full potential.

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

What is St. Peter's Catholic School's ranking?

St. Peter's Catholic School ranks among the top 20% of private schools in Missouri for: Largest student body.

When is the application deadline for St. Peter's Catholic School?

The application deadline for St. Peter's Catholic School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

Top-Ranked MO School
Grades: Prekindergarten-8
Enrollment: 495 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Saint Louis, MO is $17,189 for elementary schools and $21,240 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Saint Louis, MO is 81% (read more about average acceptance rates across the country).