Total enrollment
3,181
-151 (-5%) vs SY 2020-21
6 schools in Penn-Delco SD
Pennsylvania · 3,181 students · 3 cities
Penn-Delco SD runs 6 public K-12 schools inside Pennsylvania, with combined enrollment around 3,181 (4 elementary, 1 middle, and 1 high).
4-year change in Penn-Delco SD
SY 2020-21 vs SY 2024-25School count
6
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
How Penn-Delco SD ranks
Among districts| Measure | This district | In Pennsylvania | In the US |
|---|---|---|---|
| State test proficiency ranked highest first | 52.5% | #209 of 356 | N/A |
| Enrollment ranked largest first | 3,181 | #144 of 479 | #3,053 of 9,234 |
| Number of schools ranked most first | 6 | #119 of 479 | N/A |
| Students per teacher ranked fewest first | 13.3:1 | #272 of 478 | #3,516 of 9,044 |
| Free or reduced-price lunch share ranked highest first | 37.9% | #286 of 398 | #5,773 of 8,164 |
| Diversity index ranked most diverse first | 37.8% | #176 of 378 | #4,174 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 Penn-Delco SD
State test results across the district's 6 scored schools run from Parkside Elementary School at 60.5% proficient to Northley Middle School at 46.0%, a gap of 14.5 points. That is the 172nd widest gap among 223 Pennsylvania districts with four or more scored schools.
Since 2017-18, the 6 district schools that reported both years went from 3,418 to 3,181 students (down 7%) and from 224 to 238 full-time teachers (up 6%), 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 |
|---|---|---|---|---|
| Sun Valley HS | Aston | High | 09-12 | 1,042 |
| Northley MS | Aston | Middle | 06-08 | 748 |
| Pennell El Sch | Aston | Elementary | KG-05 | 415 |
| Aston El Sch | Aston | Elementary | KG-05 | 405 |
| Coebourn El Sch | Brookhaven | Elementary | KG-05 | 319 |
| Parkside El Sch | Parkside | Elementary | KG-05 | 252 |
About Penn-Delco SD
Penn-Delco SD is a rural-scale Pennsylvania school district running 6 schools with combined enrollment near 3,181.
On the level-by-level breakdown, Penn-Delco SD spans 4 elementary, 1 middle, and 1 high school.
Looking at the last 4 years. Combined enrollment now sits at 3,181 students, declined 5% from the 3,332 reported in SY 2020-21.
On this page, the community for Penn-Delco SD discusses sports rivalries, cross-district programs, and shared facilities. Discussions cut across districts, schools, and grade levels.