Washington HS
Public · Grades 9–12 · 387 students
Trinity SHS
231 Park Ave, Washington, PA 15301
Grades
9–12
High
Students
1,054
Enrolled 2024–25
Students per teacher
15.2 : 1
Full-time teachers
District
Trinity Area SD
Washington County
Schola Grade B · Above average
Letter grade (A–F) · compared with 629 Pennsylvania high schools · How we grade
Percentiles compare this school with other Pennsylvania high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Trinity SHS
Trinity SHS is a public high school in Washington, Pennsylvania, serving grades 9–12. It is part of Trinity Area SD. The school is located in a large suburb in Washington County.
In the 2024–25 school year, 1,054 students were enrolled, with about 15.2 students for every full-time teacher. That ratio is larger than the typical Pennsylvania high school (13.3 students per teacher). Its Schola Grade is B (above average), compared with 629 Pennsylvania high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 1,054 students
- Students per teacher
- 15.2 to 1
- AP courses offered
- 21
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- Suburb — Large
- School district
- Trinity Area SD
- County
- Washington County
- NCES school ID
- 422376006012
Schools near Trinity SHS
All 15 schools in Washington →
Tec Education Center
Private · Grades 10–12 · 13 students
Chartiers-Houston JSHS
Public · Grades 7–12 · 539 students
Western Area Career and Technology Center - Washington Cnty
CTE · Grades 9–12 · 10 students
Canon-McMillan SHS
Public · Grades 9–12 · 1,660 students
Peters Twp HS
Public · Grades 9–12 · 1,267 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.