St. John Vianney High School

St. John Vianney High School is dedicated to forming young men for spiritual, academic and personal excellence in the Catholic Marianist tradition.

Quick Stats (2025)

  • Top Ranked MO School
  • Grades: 9-12
  • Enrollment: 526 students
  • Average class size: 25 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

St. John Vianney High School ranks among the top 20% of private schools in Missouri for:

School Overview

Religious Affiliation
Grades Offered
Grades 9-12
School Calendar

Student Body

Total Students
526 students
Student Body Type
Students by Grade
St. John Vianney High School Student By Grade

Academics and Faculty

Total Classroom Teachers
40 teachers
Student : Teacher Ratio
13:1
National avg.: 13:1
% Faculty w/Advanced Degree
80%
Average Class Size
25 students
Average ACT score
23
(Out of 36)

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Source: Verified school update

Frequently Asked Questions

What schools are St. John Vianney High School often compared to?
St. John Vianney High School is often viewed alongside schools like Chaminade College Prep School, De Smet Jesuit High School by visitors of our site.
What is St. John Vianney High School's ranking?
St. John Vianney High School ranks among the top 20% of private schools in Missouri for: Highest percentage of faculty with advanced degrees and Largest student body.
When is the application deadline for St. John Vianney High School?
The application deadline for St. John Vianney High School is rolling (applications are reviewed as they are received year-round).

School Reviews

  5.00 out of 5  (2 reviews)
5  
Good school, Teachers go above and beyond to make sure your student is doing good.
- Posted by
5  
What a great school ... leaders in every aspect of secondary education & student activities.
- Posted by

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Quick Stats (2025)

  • Top Ranked MO School
  • Grades: 9-12
  • Enrollment: 526 students
  • Average class size: 25 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Saint Louis, MO is $17,994 for elementary schools and $19,963 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Saint Louis, MO is 83% (read more about average acceptance rates across the country).

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