School District · Pennsylvania
Upper Darby School District
📍 Clifton Heights, PA · Delaware County · NCES LEAID 4224320
Kindergarten – 12th
Grade Span
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Kindergarten – 12th
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District Mailing Address
4611 Bond Ave, Drexel Hill, PA 19026
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Enrollment
12,495 students
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NCES District ID (LEAID)
4224320
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District Type
Public School District
Zip Codes Served by Upper Darby School District4 zip codes
Frequently Asked Questions
What zip codes are in Upper Darby School District?▼
Upper Darby School District serves 4 zip codes: 19018, 19026, 19050, 19082. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Upper Darby School District rated?▼
Upper Darby School District has an overall rating of 1 out of 10 (Poor), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 7th percentile among Pennsylvania school districts. Ratings are percentile-ranked within Pennsylvania only and are not comparable across states.
How many students attend Upper Darby School District?▼
The NCES Common Core of Data directory reports enrollment of 12,495 students across 14 schools for Upper Darby School District.
What grades does Upper Darby School District serve?▼
Upper Darby School District is listed in the NCES directory as serving grades Kindergarten – 12th.
How do I contact Upper Darby School District?▼
You can reach Upper Darby School District by phone at (610)789-7200 or by mail at 4611 Bond Ave, Drexel Hill, PA 19026. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Upper Darby School District
Upper Darby School District is a public school district serving 4 zip codes in Pennsylvania, primarily in Delaware County. It carries an overall rating of 1/10 (Poor), the 7th percentile among Pennsylvania districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Pennsylvania districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can
be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your
assignment with the district office at (610)789-7200 before making a housing decision.