St. Francis de Sales High School is a private, Roman Catholic High School in Chicago, Illinois.
It is located on the southeast side of the city, in the Roman Catholic Archdiocese of Chicago.
Quick Stats (2025)
- Top Ranked IL School
- Grades: 9-12
- Enrollment: 141 students
- Yearly Tuition: $8,600
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Francis De Sales High School ranks among the top 20% of private schools in Illinois for:
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1893
Colors
Navy Blue, Gold
School Calendar
Student Body
Total Students
141 students
Student Body Type
Co-ed
% Students of Color
98%
State avg.: 34%
Students by Grade

Academics and Faculty
Total Classroom Teachers
11 teachers
Student : Teacher Ratio
13:1
National avg.: 13:1
Average Class Size
15 students
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL
School Notes
- School Motto: Define Yourself
- School Mascot: Pioneer
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does St. Francis De Sales High School cost?
St. Francis De Sales High School's tuition is approximately $8,600 for private students.
What is St. Francis De Sales High School's ranking?
St. Francis De Sales High School ranks among the top 20% of private schools in Illinois for: Highest percentage of students of color and Oldest founding date.
When is the application deadline for St. Francis De Sales High School?
The application deadline for St. Francis De Sales High School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is St. Francis De Sales High School located?
St. Francis De Sales High School is located in the East Side neighborhood of Chicago, IL. There are 1 other private schools located in East Side.
School Reviews
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