Holy Trinity Catholic School, a coeducational institution of the Diocese of Springfield in Illinois, offers quality education in the Catholic tradition to families of all backgrounds.
Through the Serviam motto, the Marquette Community is challenged to integrate Christ's message into their lives, and thereby carry into the world.
Holy Trinity Catholic School supports parents in the educational ministry of their children.
Our focus on the uniqueness of each individual within the community and our concern for growth in wholeness and holiness are central to fostering Gospel values.
Formed by religious virtues and educated academically and morally, students are inspired to seek truth and nurture mutual respect.
Through extracurricular and sports offerings, Marquette Catholic provides development of the social and physical potential of each student.
With Jesus as our model of faith, we celebrate our Ursuline tradition, and with Diocesan leadership we look hopefully to our future through ongoing service to family, church, and community.
Quick Facts (2025-26)
- Grades: Kindergarten-6
- Enrollment: 204 students
- Acceptance rate: 100%
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Kindergarten-6
Last Day of School
Mon. May 25, 2026
Student Body
Total Students
204 students
Student Body Type
Co-ed
% Students of Color
4%
State avg.: 16%
Students by Grade
Academics and Faculty
Total Classroom Teachers
19 teachers
Student-Teacher Ratio
11:1
National avg.: 13:1
Tuition and Acceptance Rate
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What is the acceptance rate of Holy Trinity Catholic Elementary School?
The acceptance rate of Holy Trinity Catholic Elementary School is 100%, which is higher than the national average of 85%.
When is the application deadline for Holy Trinity Catholic Elementary School?
The application deadline for Holy Trinity Catholic Elementary School is rolling (applications are reviewed as they are received year-round).
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