St. Francis De Sales High School (Top-Ranked �� School for 2026)

10155 S Ewing Ave
Chicago, IL 60617

St. Francis De Sales High School in Chicago, IL serves co–ed udents in grades 9 through 12 within a large city community setting.

Founded in 1893, the school has an enrollment of 141 udents and a student–teacher ratio of 13:1.

The average class size is 15, supported by a faculty of 11 teachers.

Annual tuition is $8,600, which is below the average high school tuition co for private schools in Chicago.

The school is affiliated with the Catholic faith and is a member of the National Catholic Educational Association (NCEA).

Quick Facts (2026)

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.

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

Religious Affiliation

Catholic

Grades Offered

Grades 9-12

Year Founded

1893

Colors

Navy Blue, Gold

Student Body

Total Students

141 students

Student Body Type

Co-ed

% Students of Color

98%

State avg.: 34%

Students by Grade

St. Francis De Sales High School Student By Grade

Academics and Faculty

Total Classroom Teachers

11 teachers

Student-Teacher Ratio

13:1

National avg.:

Average Class Size

15 students

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Yearly Tuition Cost

$8,600

View national tuition avg.

Application URL

School Notes

School Motto: Define Yourself
School Mascot: Pioneer

Source: National Center for Education Statistics (NCES)

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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.

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