Seneca Valley HS
Public
High Grades 9–12 Virtual
Part of Seneca Valley SD
128 Seneca School Rd, Harmony, PA 16037 · (724) 452-6041
Community ratings
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Academic performance
Math proficiency71%
State average 37.3%
Reading / language arts75%
State average 55%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
2,282Students enrolled
13:1Student–teacher ratio
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9542
Grade 10567
Grade 11599
Grade 12574
Students
White · 87%1,978
Two or more races · 5%103
Hispanic · 4%97
Asian · 3%67
Black · 2%37
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
2,341’20
2,313’21
2,307’22
2,294’23
2,282’24
Location
128 Seneca School Rd Harmony
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.