Who We Are


Trinity High School, a Diocese of Harrisburg School, is a co-ed Catholic high school serving grades 9-12 with a focus on college preparation.  Our institution is accredited through the Middle States Association of Colleges and Schools.  This accreditation was recertified in 2010 and is in effect until December 2017.

Trinity High School is happy to welcome students from a wide range of social, economic, and religious backgrounds.  Our current student population comes to us from our local feeder schools on the West Shore, Catholic parishes on the East Shore, as well as other public and private schools in Cumberland, Perry, northern York, Juniata, and Dauphin Counties.  In addition, we have a small number of students who come to us internationally.

Our Mission is:  Rooted in the Catholic tradition, we educate and develop students who aspire to the highest good in mind, body and spirit.  Along with our mission, the faculty and staff of Trinity hold these belief statements close to our hearts as we work to make our school a great place to send your children.

Trinity has a strong academic program with instruction at 4 levels: AP, Honors, Academic, and Basic.  We offer 11 AP courses with Dual Credit options available.

In order to graduate,students must complete:
Religion4 credits
English4 credits
History and Social Studies4 credits
Mathematics3 credits
Science3 credits
Health and Physical Education1 credit
Arts and/or Humanities2 credits
Electives5 credits
Service Hours20 hours/year

Along with our challenging academic program, Trinity High School offers additional services to students, many available all year.

Those services include:

  • Guidance – Educational, Vocational, & Personal
  • Instructional Support
  • SAT Preparation
  • Reading Specialist through ACT 89
  • Driver Education Classroom Training
  • Cumberland-Perry Area Vocational-Technical School

The SAT exam is a significant part of many students’ plans for after high school.  Trinity High School is very proud of the scores our students achieve on the exam every year.  In 2012, our students averaged a score that was well above the state and national average.

Trinity is very proud of its alumni and every day they make Trinity proud as they represent their school around the world in many walks of life.

Our seniors were awarded $2,306,474 in total scholarship aid.

Area of StudyTHSStateNational
Critical Reading544491496
Math549501514
Writing539480488