Holy Trinity Catholic School

Holy Trinity Catholic School is dedicated to the spiritual and educational formation of all students, to empower them to become contributing members of church and community.
Holy Trinity Catholic School has actively participated in accreditation through both the Kansas State Department of Education and North Central Association for many years.
At the end of each 5 year accreditation cycle, the exit document has become baseline data for the new school profile.
This profile includes all information that impacts student learning including the community and parish demographics, the instructional characteristics, and the student characteristics.

Quick Facts (2025-26)

  • Top Ranked KS School
  • Grades: Kindergarten-8
  • Enrollment: 606 students
  • Average class size: 24 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Top Rankings

Holy Trinity Catholic School ranks among the top 20% of private schools in Kansas for:

Category
Attribute

School Overview

Religious Affiliation
Grades Offered
Grades Kindergarten-8
School Calendar

Student Body

Total Students
606 students
Student Body Type
Co-ed
% Students of Color
10%
State avg.: 24%
Students by Grade
Holy Trinity Catholic School Student By Grade

Academics and Faculty

Total Classroom Teachers
45 teachers
Student-Teacher Ratio
13:1
National avg.: 13:1
Average Class Size
24 students

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Application URL

School Notes

  • School Motto: Empowering students to serve, lead, and succeed while leading a virtuous life.
  • Holy Trinity Catholic School is dedicated to the spiritual and educational formation of all students, to empower them to become contributing members of church and community.
  • Holy Trinity Catholic School has actively participated in accreditation through both the Kansas State Department of Education and North Central Association for many years.
  • At the end of each 5 year accreditation cycle, the exit document has become baseline data for the new school profile.
  • This profile includes all information that impacts student learning including the community and parish demographics, the instructional characteristics, and the student characteristics.
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

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

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

What Private School Alumni Say a Decade Later
What Private School Alumni Say a Decade Later
Ten years after graduation, private school alumni reflect on advantages, regrets, career impact, and life lessons—unearthing truths families need to know.
Can Private School Help with College Admissions?
Can Private School Help with College Admissions?
Explore how private schools influence college admissions—advantages, limitations, and what families should expect.
Inside the Daily Life of a Private School Student
Inside the Daily Life of a Private School Student
Discover what daily life is like for private school students in 2025, from classes and athletics to dining, dorms, and extracurriculars.

Quick Facts (2025-26)

  • Top Ranked KS School
  • Grades: Kindergarten-8
  • Enrollment: 606 students
  • Average class size: 24 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Request Information

Did You Know?

The average private school tuition in Johnson County, KS is $13,374 for elementary schools and $15,417 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Johnson County, KS is 70% (read more about average acceptance rates across the country).

Quick Links