Faithful to God, whose name graces our school, Holy Trinity Catholic School strives to embody a community of the faithful joined intimately with Christ, the incarnate revelation of the Father, through the unifying love of the Holy Spirit.
The parish communities of Fairview Heights, Caseyville, and the surrounding areas, in communion with the Devine persons, are committed to education children and forming disciples of Christ through the disciplines of academic excellence, prayer, spiritual and moral formation, apostolic action, social awareness, and responsibility.
It is our mission to empower parents, the primary educators of our children, in their role of passing on the lifelong values and traditions of the Roman Catholic faith.
In the compassionate spirit of the Holy Trinity, our vision is an innovative, challenging, high quality Catholic education that creates a powerful parish community, which inspires our children to realize their individual dreams fostering a life-long commitment to learning.

Quick Stats (2021-22)

  • Grades: Prekindergarten-8
  • Students: 242 students
  • Application Deadline: None / Rolling

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8

Student Body

Total Students
242 students
Student Body Type
Co-ed
% Students of Color
16%
State avg.: 34%
Students by Grade
Holy Trinity Catholic School Student By Grade

Academics and Faculty

Total Classroom Teachers
14 teachers
Student : Teacher Ratio
17:1
National avg.: 13:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling

School Reviews

Endorse Holy Trinity Catholic School. Endorsements should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
  • Academic or athletic awards
Endorse this school:

Recent Articles

Books Set In Private Schools
Books Set In Private Schools
Enjoy a range of subject matter from recollections to murder mysteries, all set in private schools here at home and abroad.
Keep Ransomware Out of Your School
Keep Ransomware Out of Your School
Small organizations like private schools are just as vulnerable to ransomware attacks as large organizations are. Here's how to deal with ransomware in your school.
Endow A Teaching Position
Endow A Teaching Position
Endowing a teaching position accomplishes many things for the private school that gave you the foundation for your adult life.

Quick Stats (2021-22)

  • Grades: Prekindergarten-8
  • Students: 242 students
  • Application Deadline: None / Rolling

Request Information

Did You Know?

The average private school tuition in St. Clair County, IL is $4,907 for elementary schools (read more about average private school tuition across the country).

Quick Links