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.

Top Placements

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

School Overview

School Membership(s)School Assoc.National Catholic Educational Association (NCEA)
Other school association(s)
Religious AffiliationRoman Catholic
Grades OfferedGrades 9-12
Year Founded1963

Student Body

Total Students533 students
Student Body Typen/a
% Students of Color
12%
State avg.: 22%
Students by GradeTrinity High School Student By Grade

Academics and Faculty

Total Classroom Teachers40 teachers
Student : Teacher Ratio13:1
National avg.: 13:1
Number of AP Courses9 courses
Average SAT score1160

Finances and Admission

Admission DeadlineNone / Rolling
Admissions DirectorMs. Eileen Poplaski
Show me:
Show me:
  • School Location Miles Grades Students
  • Downingtown
    Grades: 9-12 | 1119 students
    68.1 miles
    220 Woodbine Rd
    Downingtown, PA 19335
    (610)518-1300
    68.1 9-12
    1119
  • Lemoyne
    Grades: NS-12 | 364 students
    2.5 miles
    10 Erford Road
    Lemoyne, PA 17043
    (717)763-7811
    2.5 NS-12
    364
  • Elizabethtown
    Grades: PK-12 | 413 students
    18.2 miles
    629 Holly Street
    Elizabethtown, PA 17022
    (717)367-1649
    18.2 PK-12
    413
  • Bel Air
    John Carroll School
    (Roman Catholic)
    Grades: 9-12 | 649 students
    57.3 miles
    703 E Churchville Rd
    Bel Air, MD 21014
    (410)879-2480
    57.3 9-12
    649

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Did You Know?
The average private school tuition in Pennsylvania is $8,084 for elementary schools and $15,235 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Pennsylvania is 86% (read more about average acceptance rates across the country).