St. Francis De Sales School

St. Francis de Sales School in Lake Zurich, IL, is a Catholic coed school serving grades Preschool through 8 in a suburban community. Founded in 1956, the school enrolls 373 students with a studentteacher ratio of 18:1 supported by 21 teachers.
The annual tuition for the 2025-2026 school year is $7,225, and the acceptance rate is 85 percent.
The school received the Blue Ribbon recognition in 2018 and ranks among the top 20% of private schools in Illinois for having one of the largest student bodies.
Francis de Sales School reflects local diversity with approximately 10 percent of its students identifying as students of color.

Quick Facts (2026)

  • Top-Ranked IL School
  • Grades: Prekindergarten-8
  • Enrollment: 373 students
  • Yearly Tuition: $7,225
  • Acceptance rate: 85%
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

St. Francis De Sales School ranks among the top 20% of private schools in Illinois for:

Category
Attribute

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1956
School Calendar
Last Day of School
Thu. May 28, 2026
Awards
 Blue Ribbon School - Selected in 2007, 2018
Campus Size
50 acres

Student Body

Total Students
373 students
Student Body Type
Co-ed
% Students of Color
10%
State avg.: 34%
Students by Grade
St. Francis De Sales School Student By Grade

Academics and Faculty

Total Classroom Teachers
21 teachers
Student-Teacher Ratio
18:1
National avg.: 13:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Acceptance Rate
85%
National avg.: 82%

Sports

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
4 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
National Junior Honor Society


Arts and Music Programs:
Band ProgramChoir Program
MusicKids

School Notes

  • School Mascot: Eagle
Source: Verified school update

Frequently Asked Questions

How much does St. Francis De Sales School cost?
St. Francis De Sales School's tuition is approximately $7,225 for private students.
What is the acceptance rate of St. Francis De Sales School?
The acceptance rate of St. Francis De Sales School is 85%, which is equal to the national average of 85%.
What sports does St. Francis De Sales School offer?
St. Francis De Sales School offers 7 interscholastic sports: Basketball, Cheering, Cross Country, Flag Football, Softball, Track and Field and Volleyball.
What is St. Francis De Sales School's ranking?
St. Francis De Sales School ranks among the top 20% of private schools in Illinois for: Largest student body.
When is the application deadline for St. Francis De Sales School?
The application deadline for St. Francis De Sales School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

  • Top-Ranked IL School
  • Grades: Prekindergarten-8
  • Enrollment: 373 students
  • Yearly Tuition: $7,225
  • Acceptance rate: 85%
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Lake County, IL is $12,928 for elementary schools and $20,901 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Lake County, IL is 86% (read more about average acceptance rates across the country).

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