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A

Seneca Valley HS

PublicHighGrades 9–12

128 Seneca School Rd, Harmony, PA 16037 · (724) 452-6041 · Part of Seneca Valley School District

Jackson Township’s School Grade A better than 89% of Pennsylvania school districts

Directions
Students
2,282
Students per teacher
13:1
Setting
Rural
Grades
9–12
The gist

What stands out about Seneca Valley HS

  • Its own letter, A: reading and math results near the top of Pennsylvania’s public schools
  • Math proficiency 34 pts above the state
  • Reading / language arts 20 pts above the state

On the path

Where Jackson Township kids come from and go next. The whole path →

7–8Ryan Gloyer MSin Harmony
9–12Seneca Valley HSYou are here

Test scores

2020–21
Math proficiency71%
State average 37.3%
Reading / language arts75%
State average 55%

Its own letter, A, places these results among Pennsylvania’s 2,693 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

128 Seneca School Rd, Harmony

Students

Enrollment by grade
Grade 9542
Grade 10567
Grade 11599
Grade 12574
Enrollment over time
2,341’20
2,313’21
2,307’22
2,294’23
2,282’24

About steady since 2020–21.

Who goes here
White 87%Two or more races 5%Hispanic 4%Asian 3%Black 2%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Seneca Valley HS from Jackson Township families.

Other schools in Seneca Valley School District

The district →
Ehrman Crest El Sch
Elementary · Grades K–4 · Cranberry Township
A−
837 students15:1
Haine El Sch
Elementary · Grades K–4 · Cranberry Twp
B+
791 students13:1
Connoquenessing Valley El Sch
Elementary · Grades K–4 · Zelienople
A−
714 students14:1
Rowan El Sch
Elementary · Grades K–4 · Cranberry Twp
A
494 students13:1
Ehrman Crest MS
Middle · Grades 5–6 · Cranberry Township
B
642 students14:1
Haine MS
Middle · Grades 5–6 · Cranberry Twp
B+
522 students12:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Pennsylvania’s other public schools; Jackson Township’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.