Top Rankings
Upper Darby School District ranks among the top 20% of public school district in Pennsylvania for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 13 public schools serving 12,173 students in Upper Darby School District. This district's average testing ranking is 3/10, which is in the bottom 50% of public schools in Pennsylvania.
Public Schools in Upper Darby School District have an average math proficiency score of 17% (versus the Pennsylvania public school average of 38%), and reading proficiency score of 37% (versus the 56% statewide average).
Minority enrollment is 86% of the student body (majority Black), which is more than the Pennsylvania public school average of 40% (majority Hispanic and Black).
Overview
This School District
This State (PA)
# Schools
13 Schools
2,932 Schools
# Students
12,173 Students
1,666,699 Students
# Teachers
900 Teachers
124,207 Teachers
Student-Teacher Ratio
14:1
14:1
Student By Grade
District Rank
Upper Darby School District, which is ranked within the bottom 50% of all 677 school districts in Pennsylvania (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 89% has increased from 83% over five school years.
Overall District Rank
#524 out of 685 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
18%
38%
Reading/Language Arts Test Scores (% Proficient)
38%
55%
Science Test Scores (% Proficient)
40%
57%
Graduation Rate
89%
87%