Mater Dei, a Catholic, diocesan, regional high school, nurtures the spiritual, moral, intellectual, emotional, and social growth of young men and women.
In a caring environment, respectful of individual differences, her comprehensive program educates, fosters faith and develops gospel values.

Quick Stats (2021-22)

  • Top Ranked IL School
  • Grades: 9-12
  • Students: 398 students
  • Average class size: 16 students
  • Application Deadline: None / Rolling

Top Rankings

Mater Dei High School ranks among the top 20% of private schools in Illinois for:

Category
Attribute
Sports offered

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1954

Student Body

Total Students
398 students
Student Body Type
Co-ed
% Students of Color
7%
State avg.: 34%
Students by Grade
Mater Dei High School Student By Grade

Academics and Faculty

Total Classroom Teachers
28 teachers
Student : Teacher Ratio
14:1
National avg.: 13:1
% Faculty w/Advanced Degree
50%
Average Class Size
16 students
Number of AP Courses
2 courses
Average ACT score
24

Tuition and Acceptance Rate

Admission Deadline
None / Rolling

Sports

School Notes

  • Mater Dei, a Catholic, diocesan, regional high school, nurtures the spiritual, moral, intellectual, emotional, and social growth of young men and women. In a caring environment, respectful of individual differences, her comprehensive program educates, fosters faith and develops gospel values.

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Quick Stats (2021-22)

  • Top Ranked IL School
  • Grades: 9-12
  • Students: 398 students
  • Average class size: 16 students
  • Application Deadline: None / Rolling

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Did You Know?

The average private school tuition in Illinois is $7,586 for elementary schools and $12,243 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Illinois is 91% (read more about average acceptance rates across the country).

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