Upper Darby High School
The official school calendar for Upper Darby High School follows the Upper Darby School District calendar for the 2025-2026 academic year. Below you will find key dates, holidays, and important school year information.
View District Details View Attendance ZoneUpper Darby High School Calendar 2025-2026
Printable Resources
Looking for a clean, easy-to-read Upper Darby High School printable calendar? Our team at pennsylvaniaschools.us has formatted the official 2025-2026 school dates into a high-quality PDF, verified against the latest district updates to ensure 100% accuracy for parents and students.
General Information
District: Upper Darby School District
Attendance Zone: View Attendance Map
School Type: Regular
Status: Open
Charter School: No
Grades Served:
Contact Information
Address: 601 North Lansdowne Avenue, Drexel Hill, PA 19026
County: Delaware County
Phone: +1 (610) 622-7000
Website: upperdarbysd.org
Locale: Suburban, Large (Code: 21)
Staff & Students
Number of Students: 4231
Number of Teachers: 236
Student to Teacher Ratio: 17.9 : 1
Meal Programs
Free Lunch: 4231
Reduced Lunch: N/A
Directly Certified: N/A
Enrollment by Grade
Student Demographics
Gender Distribution
Racial/Ethnic Distribution
School Location
Upper Darby High School is located in Drexel Hill, PA. The school's attendance zone boundaries determine which students are eligible to attend.
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