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:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
School Calendar
Student Body
Total Students
495 students
Student Body Type
Co-ed
% Students of Color
3%
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)
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).
Related Schools
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People that viewed St. Peter's Catholic School also viewed these schools: Christ Community Lutheran School, Villa Di Maria Montessori School, Villa Duchesne School, St. Paul Catholic School and Assumption Parish School.
The nearest high school to St. Peter's Catholic School is Ursuline Academy (1.3 miles away)
The nearest elementary school is Christ Community Lutheran School (0.6 miles away)
The nearest preschool is Kirkwood KinderCare (0.4 miles away)
Show me:
Show me:
School
Location
Miles
Quick Facts
110 W Woodbine Ave
Saint Louis, MO 63122
(314) 822-7774
Saint Louis, MO 63122
(314) 822-7774
0.6 miles
Gr: NS-8 | 735 students Avg. class size: 25 students Sports: 7 | Extracurrculars: 19 Tuition & acceptance rate listed
1280 Simmons Ave
Saint Louis, MO 63122
(314) 822-2601
Saint Louis, MO 63122
(314) 822-2601
1.4 miles
Gr: PK-6 | 179 students
Villa Duchesne School ![Villa Duchesne School Photo - Villa Duchesne Upper School (Girls, grades 7-12)]( "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
Saint Louis, MO 63131
(314) 432-2021
4 miles
Gr: PK-12 | 584 students Avg. class size: 15 students Sports: 11 | Extracurrculars: 30 Tuition & acceptance rate listed
St. Paul Catholic School
(Catholic)
465 New Smizer Mill Rd
Fenton, MO 63026
(636) 343-4333
Fenton, MO 63026
(636) 343-4333
5.1 miles
Gr: PK-8 | 328 students
Assumption Parish School
(Catholic)
4709 Mattis Road
Saint Louis, MO 63128
(314) 487-6520
Saint Louis, MO 63128
(314) 487-6520
6.2 miles
Gr: NS-8 | 309 students Avg. class size: 22 students Sports: 7 | Extracurrculars: 3 Tuition & acceptance rate listed
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