Benet Academy

Benet Academy is a four year, college preparatory, co-educational, Catholic high school located in Lisle, IL.
Benet provides religious instruction and opportunities for prayer and reflection that nurture the faith life of the faculty and students; a devoted and demanding staff offers the support and attention necessary for academic excellence and distinction; and a wide range of extracurricular activities seeks to develop the social and personal skills of each student.
The mission of Benet Academy, as a Catholic, Benedictine, college preparatory high school, is to provide a disciplined educational environment that fosters the on-going religious, intellectual and social development of all members of the Benet family.

Quick Stats (2025)

  • Top Ranked IL School
  • Grades: 9-12
  • Enrollment: 1,265 students
  • Yearly Tuition: $15,950
  • Average class size: 24 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Top Rankings

Benet Academy ranks among the top 20% of private schools in Illinois for:

Category
Attribute
School History

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1887
First Day of School
Thu. Aug 21, 2025
Last Day of School
Mon. May 25, 2026
Campus Size
50
School Motto
Ora et Labora

Student Body

Total Students
1,265 students
Student Body Type
Co-ed
% Students of Color
16%
State avg.: 34%
Students by Grade
Benet Academy Student By Grade

Academics and Faculty

Total Classroom Teachers
67 teachers
Student : Teacher Ratio
19:1
National avg.: 13:1
Average Class Size
24 students
Number of AP Courses
20 courses
School Colors
White, Red

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL
Endowment Size
$20 million
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

How much does Benet Academy cost?
Benet Academy's tuition is approximately $15,950 for private students.
What schools are Benet Academy often compared to?
Benet Academy is often viewed alongside schools like St. Francis High School by visitors of our site.
What is Benet Academy's ranking?
Benet Academy ranks among the top 20% of private schools in Illinois for: Largest student body, Most AP courses offered and Oldest founding date.
When is the application deadline for Benet Academy?
The application deadline for Benet Academy is rolling (applications are reviewed as they are received year-round).

School Calendar

View the Benet Academy yearly calendar below. Note key dates such as:

Event
Date
Spring Break & Easter Holiday
March 30, 2026 (Monday)
Last Day of Attendance - Seniors
May 22, 2026 (Friday)

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Quick Stats (2025)

  • Top Ranked IL School
  • Grades: 9-12
  • Enrollment: 1,265 students
  • Yearly Tuition: $15,950
  • Average class size: 24 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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