The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.

15 schools in Upper Darby SD

Pennsylvania · 12,173 students · 5 cities

Public K-12 education in Upper Darby SD runs across 15 schools with combined enrollment of about 12,173 students, averaging 812 per school.

4-year change in Upper Darby SD

SY 2020-21 vs SY 2024-25
Total enrollment
12,173
-157 (-1%) vs SY 2020-21
School count
13
-1 (-7%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages

How Upper Darby SD ranks

Among districts
MeasureThis districtIn PennsylvaniaIn the US
State test proficiency
ranked highest first
28.8%#345 of 356N/A
Enrollment
ranked largest first
12,173#11 of 479#725 of 9,234
Number of schools
ranked most first
13#18 of 479N/A
Students per teacher
ranked fewest first
13.5:1#301 of 478#3,815 of 9,044
Diversity index
ranked most diverse first
70.6%#9 of 378#329 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 Upper Darby SD

State test results across the district's 9 scored schools run from Aronimink Elementary School at 42.3% proficient to Beverly Hills Middle School at 17.1%, a gap of 25.1 points. That is the 65th widest gap among 223 Pennsylvania districts with four or more scored schools.

Since 2017-18, the 12 district schools that reported both years went from 11,840 to 11,547 students (down 2%) and from 772 to 854 full-time teachers (up 11%), 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.

About Upper Darby SD

Across 15 schools, Upper Darby SD enrolls about 12,173 students in Pennsylvania. By footprint it is a low-population district.

Looking at the level breakdown, Upper Darby SD comprises 10 elementary, 2 middle, 1 high school, and 2 combined or other.

Per-school enrollment averages around 812 in this district, higher than the Pennsylvania typical of 569.

Five-year track record. Across the same 4-year window, public-school enrollment stayed largely flat: 12,330 students in SY 2020-21 versus 12,173 in SY 2024-25. Upper Darby SD now counts 13 public schools, down from 14 in SY 2020-21.

In the discussion threads here, the community for Upper Darby SD discusses comparison threads between local schools and program reviews. Parents, students, and educators in the area can post or comment.

Frequently asked questions

How many schools are in Upper Darby SD?
Upper Darby SD operates 15 public K-12 schools in Pennsylvania, serving approximately 12,173 students.
What is the mix of elementary, middle, and high schools in Upper Darby SD?
Upper Darby SD includes 10 elementary schools, 2 middle schools, 1 high school, and 2 combined-grade schools.
What is the largest school in Upper Darby SD?
Upper Darby SHS is the largest public school in Upper Darby SD by enrollment, with approximately 4,187 students.
What grade levels does Upper Darby SD serve?
Upper Darby SD serves students from kindergarten through grade 12 across 15 schools.
What cities does Upper Darby SD serve?
Upper Darby SD operates schools in Drexel Hill, Upper Darby, Primos, Clifton Heights, Glenolden across Pennsylvania.