Saint Louis University High School, founded in 1818, is a private, Jesuit secondary educational institution located in Forest Park South in the City of St. Louis.
The school provides a premier education infused with the five-century-old tradition and philosophy of St. Ignatius of Loyola, Founder of the Society of Jesus.
Since its inception, SLUH has been preparing young men not only for college, but for full lives as intelligent and compassionate individuals.
SLUH helps develop each student in an environment that fosters the growth of the whole person.
Its curriculum is designed to challenge the abilities of students while engaging their interest.
The SLUH community aims to instill in young men not only knowledge, but spiritual, moral and aesthetic values that will prepare them for a life of high achievement, community service and personal fulfillment.
Quick Stats (2025)
- Top Ranked MO School
- Grades: 9-12
- Enrollment: 968 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Louis University High School ranks among the top 20% of private schools in Missouri for:
Category
Attribute
Student Body
School Overview
Religious Affiliation
Grades Offered
Grades 9-12
School Calendar
Awards
Blue Ribbon School - Selected in 2015
Student Body
Total Students
968 students
Student Body Type
% Students of Color
15%
State avg.: 21%
Students by Grade

Academics and Faculty
Total Classroom Teachers
83 teachers
Student : Teacher Ratio
12:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
School Notes
- Saint Louis University High School, founded in 1818, is a private, Jesuit secondary educational institution located in Forest Park South in the City of St. Louis. The school provides a premier education infused with the five-century-old tradition and philosophy of St. Ignatius of Loyola, Founder of the Society of Jesus. Since its inception, SLUH has been preparing young men not only for college, but for full lives as intelligent and compassionate individuals. SLUH helps develop each student in an environment that fosters the growth of the whole person. Its curriculum is designed to challenge the abilities of students while engaging their interest. The SLUH community aims to instill in young men not only knowledge, but spiritual, moral and aesthetic values that will prepare them for a life of high achievement, community service and personal fulfillment.
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What is St. Louis University High School's ranking?
St. Louis University High School ranks among the top 20% of private schools in Missouri for: Largest student body.
When is the application deadline for St. Louis University High School?
The application deadline for St. Louis University High School is rolling (applications are reviewed as they are received year-round).
School Reviews
5 2/28/2012
My name is Shelia Jackson and i an 17 yrs old. When working i try to reach my full potential. I love school and achieving my goals
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