- Administration
- Aronimink Elementary School
- Beverly Hills Middle School
- Bywood Elementary School
- Central Registration
- Charles Kelly Elementary School
- Cyber Academy
- Drexel Hill Middle School
- Facilities
- Garrettford Elementary School
- Highland Park Elementary School
- Hillcrest Elementary School
- Kindergarten Center
- Primos Elementary School
- Print Shop
- Recreation
- Security
- Stonehurst Hills Elementary School
- Technology
- Transportation
- UDPAC
- Upper Darby High School
- Upper Darby School Districe
- Upper Darby School District
- Walter M. Senkow Elementary School
- Westbrook Park Elementary School
- Jessica Abatangelo
- Annette Abel
- Debra Abrams
- Ryan Achuff
- Jeffrey Adams
- Kellyann Adams
- Diana Adelizzi
- Michelle Albaugh
- Michelle Aldorasi
- Barbara Alesi
- Laura Alexander
- Robert Allegra
- Matthew Allison
- Elizabeth Alloway
- Matthew Alloway
- Abigail Alston
- Nicholas Altieri
- Austin Amatucci
- Anjenaya Anderson
- Gordon Anderson
