Holy Trinity School

Holy Trinity School participates in the mission of the Catholic Church as a fully accredited co-educational Catholic School for preschool 3 and 4 years olds, and Kindergarten through 8th grade.
We strive to create and build an educational community of faith where the message of Christ is taught and lived, where community is fostered in an atmosphere of respect, love, caring, and sharing, and where the spirit of Christian service is encouraged.
In this regard, the school provides opportunities to pursue academic excellence, build meaningful relationships, learn responsible citizenship and develop skills for ethical leadership.
We believe that each person is a unique creation of God, endowed with certain talents and abilities.
In the educational and spiritual atmosphere of Holy Trinity School each one is encouraged to develop a fully human life based on his/her uniqueness.
Students become aware of their role as Catholics and of their rich Catholic heritage and are encouraged to become involved Catholic members of society.

Quick Stats (2025)

  • Grades: Prekindergarten-8
  • Enrollment: 166 students
  • Average class size: 15 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-8
School Calendar

Student Body

Total Students
166 students
Student Body Type
Co-ed
% Students of Color
26%
State avg.: 34%
Students by Grade
Holy Trinity School Student By Grade

Academics and Faculty

Total Classroom Teachers
17 teachers
Student : Teacher Ratio
10:1
National avg.: 13:1
Average Class Size
15 students

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Application URL

School Notes

  • Holy Trinity School participates in the mission of the Catholic Church as a fully accredited co-educational Catholic School for preschool 3 and 4 years olds, and Kindergarten through 8th grade.
  • We strive to create and build an educational community of faith where the message of Christ is taught and lived, where community is fostered in an atmosphere of respect, love, caring, and sharing, and where the spirit of Christian service is encouraged.
  • In this regard, the school provides opportunities to pursue academic excellence, build meaningful relationships, learn responsible citizenship and develop skills for ethical leadership.
  • We believe that each person is a unique creation of God, endowed with certain talents and abilities.
  • In the educational and spiritual atmosphere of Holy Trinity School each one is encouraged to develop a fully human life based on his/her uniqueness.
  • Students become aware of their role as Catholics and of their rich Catholic heritage and are encouraged to become involved Catholic members of society.
  • Sample of notable school alumni/alumnae:
    • Benjamin Steger - Graduated Magna Cum Laude from Westmont High School in May 2023, received the John Philip Sousa Award, French Award, and Math Department Award. -
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

Who are famous alumni from Holy Trinity School?
Holy Trinity School famous alumni include: Benjamin Steger - Graduated Magna Cum Laude from Westmont High School in May 2023, received the John Philip Sousa Award, French Award, and Math Department Award..
When is the application deadline for Holy Trinity School?
The application deadline for Holy Trinity School is rolling (applications are reviewed as they are received year-round).

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Quick Stats (2025)

  • Grades: Prekindergarten-8
  • Enrollment: 166 students
  • Average class size: 15 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 $10,730 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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