Marmion Academy

Marmion Academy is a college preparatory school. Its mission is the education of young men in leadership skills and a value-based liberal arts education, founded on the Roman Catholic Faith and the Benedictine tradition of a desire for God and a love for learning.
To accomplish this, Marmion strives to build a community of skilled and dedicated educators, and talented and receptive students.
Parents, teachers, support staff, alumni and students work together to foster respect for each person and to develop God-given talents.

Quick Stats (2025)

  • Top Ranked IL School
  • Grades: 9-12
  • Enrollment: 511 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Top Rankings

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

Category
Attribute

School Overview

Student Body

Total Students
511 students
Student Body Type
% Students of Color
23%
State avg.: 34%
Students by Grade
Marmion Academy Student By Grade

Academics and Faculty

Total Classroom Teachers
44 teachers
Student : Teacher Ratio
12:1
National avg.: 13:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

What is Marmion Academy's ranking?
Marmion Academy ranks among the top 20% of private schools in Illinois for: Largest student body.
When is the application deadline for Marmion Academy?
The application deadline for Marmion Academy is rolling (applications are reviewed as they are received year-round).

School Reviews

5  
Wonderful environment for teen boys to learn and grow both academically and socially.
- Posted by

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Quick Stats (2025)

  • Top Ranked IL School
  • Grades: 9-12
  • Enrollment: 511 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Did You Know?

The average private school tuition in Dupage County, IL is $8,956 for elementary schools and $11,715 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Dupage County, IL is 93% (read more about average acceptance rates across the country).

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