Seneca Valley Senior High School serves 1,091 students in grades 11-12.
The student-teacher ratio of 13:1 was equal to the Pennsylvania state level of 13:1.
Minority enrollment was 2% of the student body (majority Black and Asian), which was lower than the Pennsylvania state average of 39% (majority Hispanic).
School Overview
Grades Offered
Grades 11-12
Total Students
1,091 students
Total Classroom Teachers
85 teachers
School Rankings
Student-Teacher Ratio
13:1
13:1
American Indian
n/a
n/a
Asian
1%
5%
Hispanic
n/a
15%
Black
1%
14%
White
98%
61%
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
Eligible for Free Lunch
3%
60%
Eligible for Reduced Lunch
1%
2%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PA Dept. of Education
Frequently Asked Questions
How many students attend Seneca Valley Senior High School?
1,091 students attend Seneca Valley Senior High School.
What is the racial composition of the student body?
98% of Seneca Valley Senior High School students are White, 1% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Seneca Valley Senior High School?
Seneca Valley Senior High School has a student ration of 13:1, which is equal to the Pennsylvania state average of 13:1.
What grades does Seneca Valley Senior High School offer ?
Seneca Valley Senior High School offers enrollment in grades 11-12
What school district is Seneca Valley Senior High School part of?
Seneca Valley Senior High School is part of Seneca Valley School District.
Recent Articles
Esports Programs in Public Schools: Benefits & Funding
Explore how esports programs in public schools support academic achievement, boost student engagement, and operate through sustainable funding models and partnerships.
Apprenticeship Pathways in High School: Alternatives to College
Explore apprenticeship pathways in high school as practical alternatives to traditional college routes, including benefits, programs, and career outcomes.
FAFSA Changes and High School College Counseling
Explore how recent FAFSA changes are reshaping high school college counseling, financial aid planning, and what families should expect in the 2026 application cycle.
