Total enrollment
7,439
+217 (+3%) vs SY 2020-21
8 schools in Seneca Valley SD
Pennsylvania · 7,439 students · 4 cities
Seneca Valley SD runs 8 public K-12 schools per the latest NCES counts, with total enrollment near 7,439 (4 elementary, 3 middle, and 1 high).
4-year change in Seneca Valley SD
SY 2020-21 vs SY 2024-25School count
8
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How Seneca Valley SD ranks
Among districts| Measure | This district | In Pennsylvania | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 62.9% | #93 of 356 | N/A |
| Enrollment ranked largest first | 7,439 | #32 of 479 | #1,272 of 9,234 |
| Number of schools ranked most first | 8 | #70 of 479 | N/A |
| Students per teacher ranked fewest first | 13.1:1 | #247 of 478 | #3,288 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 22.2% | #365 of 398 | #7,285 of 8,164 |
| Diversity index ranked most diverse first | 26.8% | #245 of 378 | #5,110 of 6,853 |
Districts need at least 2 schools and 500 students to be ranked. Test proficiency is ranked within the state only, since each state gives a different test. Each rank links to the full list.
Inside Seneca Valley SD
State test results across the district's 8 scored schools run from Rowan Elementary School at 76.3% proficient to Ryan Gloyer Middle School at 55.6%, a gap of 20.8 points. That is the 115th widest gap among 223 Pennsylvania districts with four or more scored schools.
Since 2017-18, the 8 district schools that reported both years went from 7,170 to 7,439 students (up 4%) and from 506 to 569 full-time teachers (up 12%), as of 2024-25.
Proficient is the average share of students meeting the state standard across each school's state tests in 2023-24 and 2024-25; schools with fewer than 100 students and schools serving specialized populations are left out. Staffing figures come from the NCES Common Core of Data and count only schools that reported students and teachers in both years.
| Name | City | Level | Grades | Enrollment |
|---|---|---|---|---|
| Seneca Valley HS | Harmony | High | 09-12 | 2,282 |
| Ryan Gloyer MS | Harmony | Middle | 07-08 | 1,157 |
| Ehrman Crest El Sch | Cranberry Township | Elementary | KG-04 | 837 |
| Haine El Sch | Cranberry Twp | Elementary | KG-04 | 791 |
| Connoquenessing Valley El Sch | Zelienople | Elementary | KG-04 | 714 |
| Ehrman Crest MS | Cranberry Township | Middle | 05-06 | 642 |
| Haine MS | Cranberry Twp | Middle | 05-06 | 522 |
| Rowan El Sch | Cranberry Twp | Elementary | KG-04 | 494 |
About Seneca Valley SD
Seneca Valley SD is a sparse Pennsylvania school district running 8 schools with combined enrollment near 7,439.
In terms of grade levels, Seneca Valley SD spans 4 elementary, 3 middle, and 1 high school.
On a per-school basis, Seneca Valley SD runs about 930 students per school, 63% noticeably above the state mean of roughly 569.
Looking at the last 4 years. Total public-school enrollment in Seneca Valley SD has climbed 3% since SY 2020-21, moving from about 7,222 students to 7,439.
Within the allk12 community for this area, the community for Seneca Valley SD discusses comparison threads between local schools and program reviews. Anyone with firsthand knowledge of these schools is welcome to weigh in.