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Penn-Delco SD Schools
Penn-Delco SD is a public school district in Pennsylvania, based in Delaware County (Aston). SchoolGrade grades 6 of its schools on actual versus projected test scores; every school below has its own page.
Penn-Delco SD on the map
District boundary from the NCES EDGE composite school district file. Each marker is a graded school; click it for its grade and scores.
SchoolGrade summary for Penn-Delco SD
6 of 6 schools in Penn-Delco SD carry a SchoolGrade. Grade distribution:
B: 2C: 4
Best schools in Penn-Delco SD
Statewide rankings: all 643 high schools in Pennsylvania · all 453 middle schools in Pennsylvania · all 1569 elementary schools in Pennsylvania
The ten highest SchoolGrades in the district. Grades reward actual test performance against the projection for each school's student context, so a B in a high-poverty school can outrank an A- elsewhere on impact.
- B- Aston El Sch (Elementary school, doesn't meet expectations)
- B- Sun Valley HS (High school, doesn't meet expectations)
- C+ Pennell El Sch (Elementary school, doesn't meet expectations)
- C+ Parkside El Sch (Elementary school, exceeds expectations)
- C+ Northley MS (Middle school, meets expectations)
- C Coebourn El Sch (Elementary school, doesn't meet expectations)
Every school in Penn-Delco SD
All schools, A to Z (6)
- B- Aston El Sch, Aston
- C Coebourn El Sch, Brookhaven
- C+ Northley MS, Aston
- C+ Parkside El Sch, Parkside
- C+ Pennell El Sch, Aston
- B- Sun Valley HS, Aston
Where Penn-Delco SD schools are
Cities and towns served (3)
- Aston (4)
- Brookhaven (1)
- Parkside (1)
About this district
- State: Best schools in Pennsylvania
- County: Delaware County
- Type: regular local school district
- Setting: large suburb (NCES locale of the district office)
- Enrollment: 3,238 students with 244 full-time-equivalent teachers and 507 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 4218580
- Grades are the 2025-26 SchoolGrade model: each school's actual proficiency against the level projected for its student context. How SchoolGrade works
Nearby school districts
- Chichester SD (6 schools, 3 mi)
- Chester-Upland SD (6 schools, 3 mi)
- Wallingford-Swarthmore SD (5 schools, 4 mi)
- Rose Tree Media SD (6 schools, 4 mi)
- Garnet Valley SD (5 schools, 4 mi)
- Ridley SD (9 schools, 5 mi)
- Springfield SD (5 schools, 6 mi)
- Marple Newtown SD (6 schools, 8 mi)
Questions about Penn-Delco SD
How many schools are in Penn-Delco SD?
SchoolGrade grades 6 public schools in Penn-Delco SD, across 3 cities and towns. Every one of them is listed on this page with a link to its own report.
Which cities does Penn-Delco SD serve?
The largest by graded schools: Aston, Brookhaven, Parkside.
How good are the schools in Penn-Delco SD?
Across the 6 graded schools, the average SchoolGrade is C+, with 49.8% of tested students meeting the state bar against a projected 53.7%. 33% of schools meet or exceed the expectation for their student context.
How many students attend Penn-Delco SD?
3,238 students were enrolled in Penn-Delco SD in the 2023-24 school year, about 13.3 students per full-time teacher (NCES Common Core of Data).
Where is Penn-Delco SD?
Penn-Delco SD is in Pennsylvania, based in Delaware County, with its district office in Aston. Its boundary covers about 7.8 sq mi.