St. Francis High School

St. Francis High School serves 697 students in grades 9-12, is a member of the National Catholic Educational Association (NCEA) and the National Association of Independent Schools (NAIS).
The student:teacher of St. Francis High School is 14:1 and the school's religious affiliation is Catholic.

Quick Stats (2025)

  • Top Ranked IL School
  • Grades: 9-12
  • Enrollment: 697 students
  • Yearly Tuition: $15,250
  • Acceptance rate: 100%
  • Average class size: 23 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Top Rankings

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

Category
Attribute

School Overview

Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1956
First Day of School
Fri. Aug 15, 2025

Student Body

Total Students
697 students
Student Body Type
Co-ed
% Students of Color
17%
State avg.: 34%
Students by Grade
St. Francis High School Student By Grade

Academics and Faculty

Total Classroom Teachers
49 teachers
Student : Teacher Ratio
14:1
National avg.: 13:1
Average Class Size
23 students
Number of AP Courses
18 courses
School Colors
White, Royal blue

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Acceptance Rate
100%
National avg.: 81%
Application URL
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

How much does St. Francis High School cost?
St. Francis High School's tuition is approximately $15,250 for private students.
What schools are St. Francis High School often compared to?
St. Francis High School is often viewed alongside schools like Benet Academy by visitors of our site.
What is the acceptance rate of St. Francis High School?
The acceptance rate of St. Francis High School is 100%, which is higher than the national average of 84%.
What is St. Francis High School's ranking?
St. Francis High School ranks among the top 20% of private schools in Illinois for: Largest student body and Most AP courses offered.
When is the application deadline for St. Francis High School?
The application deadline for St. Francis High School is rolling (applications are reviewed as they are received year-round).

School Calendar

View the St. Francis High School yearly calendar below.

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Quick Stats (2025)

  • Top Ranked IL School
  • Grades: 9-12
  • Enrollment: 697 students
  • Yearly Tuition: $15,250
  • Acceptance rate: 100%
  • Average class size: 23 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Dupage County, IL is $10,666 for elementary schools and $16,715 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Dupage County, IL is 84% (read more about average acceptance rates across the country).

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