Trinity High School

Trinity High School educates young men and women in grades 9 through 12 in the Catholic tradition of values and excellence. Serving families of the greater Harrisburg area, Trinity partners with parents, parishes, and community to accomplish its goals.
The administration, faculty, and staff commit themselves to teaching skills for lifelong learning, challenging students to achieve their personal best, and encouraging students to minister through service.
We value our Catholic identity and the integral part we play in the church's mission to proclaim the Gospel, build faith communities, and promote service to others.
We value educational excellence as a challenge to both faculty and students to pursue intellectual development and achieve their personal best.
We value our unique, faith-centered community, which is nurtured through our families and parishes.
The Trinity community strives to create a supportive and challenging environment, which affirms the dignity of all persons.
We value our commitment to live honest, sincere, and upright lives in the classroom, through extra-curricular activities, and in the community.

Quick Stats (2024-25)

  • Top Ranked PA School
  • Grades: 9-12
  • Enrollment: 519 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

Trinity High School ranks among the top 20% of private schools in Pennsylvania for:

Category
Attribute

School Overview

Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1963
Awards
 Blue Ribbon School - Selected in n/a

Student Body

Total Students
519 students
Student Body Type
Co-ed
% Students of Color
16%
State avg.: 27%
Students by Grade
Trinity High School Student By Grade

Academics and Faculty

Total Classroom Teachers
46 teachers
Student : Teacher Ratio
11:1
National avg.: 13:1
Number of AP Courses
13 courses
Average SAT score
1160
(Out of 1600)

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Admissions Director
Ms. Eileen Poplaski

School Notes

  • Trinity High School educates young men and women in grades 9 through 12 in the Catholic tradition of values and excellence. Serving families of the greater Harrisburg area, Trinity partners with parents, parishes, and community to accomplish its goals. The administration, faculty, and staff commit themselves to teaching skills for lifelong learning, challenging students to achieve their personal best, and encouraging students to minister through service. We value our Catholic identity and the integral part we play in the church's mission to proclaim the Gospel, build faith communities, and promote service to others. We value educational excellence as a challenge to both faculty and students to pursue intellectual development and achieve their personal best. We value our unique, faith-centered community, which is nurtured through our families and parishes. The Trinity community strives to create a supportive and challenging environment, which affirms the dignity of all persons. We value our commitment to live honest, sincere, and upright lives in the classroom, through extra-curricular activities, and in the community.
Source: Verified school update

Frequently Asked Questions

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

School Reviews

Endorse Trinity High 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

Inside DoDEA Schools: Qualifications, Costs, and Accreditation
Inside DoDEA Schools: Qualifications, Costs, and Accreditation
Explore the world of Department of Defense Schools (DoDEA), offering quality education to military families globally. Learn about their history, academic performance, teacher qualifications, and unique benefits for service members' children.
Overcoming the Tech Divide
September 23, 2024
Overcoming the Tech Divide
This comprehensive guide offers insights and strategies for educators, administrators, and policymakers to bridge the technology gap in education, ensuring that all students have access to high-quality, tech-enabled learning experiences.
AI for Teachers: An Introduction
September 05, 2024
AI for Teachers: An Introduction
We provide practical steps for identifying and implementing AI tools that address specific classroom needs, focusing on solutions that save valuable prep time and are easy to learn. From widely adopted platforms to education-specific applications, discover how AI can enhance your teaching efficiency without overwhelming your schedule.

Quick Stats (2024-25)

  • Top Ranked PA School
  • Grades: 9-12
  • Enrollment: 519 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Request Information

Did You Know?

The average private school tuition in Pennsylvania is $11,167 for elementary schools and $16,769 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Pennsylvania is 87% (read more about average acceptance rates across the country).

Quick Links