Upper Darby School District serves 12,495 students across 14 schools in Delaware County, Pennsylvania, a suburban area experiencing modest enrollment growth of 0.9% annually. The district operates 11 elementary schools, 2 middle schools, and 1 high school with a student-teacher ratio of 15.8:1.
Academic performance metrics indicate significant gaps compared to state benchmarks. Math proficiency stands at 18.6% against Pennsylvania's 43.3% average, while reading proficiency reaches 25.1% versus the state average of 49.8%. The graduation rate of 85.4% falls below the state average of 89.5%, though the dropout rate of 1.6% remains relatively low. Chronic absenteeism at 23.5% presents a notable challenge.
The student population is economically disadvantaged at 73.1%, with 18.6% classified as English learners and 17.1% receiving special education services. Racial composition reflects diversity: 46.3% Black, 18.4% Hispanic, 14.7% Asian, and 14.3% White students.
Upper Darby demonstrates substantial per-pupil spending at $17,929, significantly exceeding Pennsylvania's average of $10,570. The total operating budget of $244.5 million relies heavily on local revenue at 47.2%, supplemented by state funding at 42.8% and federal contributions at 9.8%. This funding structure and elevated per-pupil expenditure indicate substantial district investment despite the demographic challenges reflected in poverty and English learner percentages.
This summary was generated by AI from public data sources. Last updated May 5, 2026.
This data is aggregated from state and federal public datasets. While we believe it is accurate, we always recommend confirming it on the corresponding state or federal site. See Data Notes for more.
Total Students
12,495
Schools
14
Per-Pupil Spending
$17,929
Data Sources: NCES Common Core of Data, NCES F-33 Finance Survey, EDFacts
Federal Data Year: 2024-25
State Data Year: 2024-25
Note: Some data may be unavailable for certain districts or years. Proficiency rates reflect state-specific assessment standards.
Math Proficiency
18.6%
Staff counts are Full-Time Equivalent (FTE) from NCES 2024-25 data.
Source: Pennsylvania Department of Education, Future Ready PA Index & Assessment Data, 2024-25 School Year