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Adelphi
Elementary
9000 25th Avenue
Adelphi, MD 20783
301-431-6250
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Calendar of Events
November 11
Tue
11
Nov 2025
Parent-Teacher Conferences – Schools Closed for Students
All Schools and Centers
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November 26
Wed
26
Nov 2025
Thanksgiving Break – Schools and Offices Closed
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November 27
Thu
27
Nov 2025
Holiday – Thanksgiving Break – Schools and Offices Closed
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Available Programs at Adelphi ES
Title I
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Parent Right to Know Letter
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Parent and Family Engagement District Policy
Community School
Community School Demographics and Data Infographic for Adelphi ES
School Information
9000 25th Avenue
Adelphi, MD 20783
Phone
301-431-6250
Fax
301-445-8468
Principal
Chelsea Hill
chelsea.hill@pgcps.org
Hours
7:30 a.m. to 1:40 p.m.
Grades
PreK-5
Uniform
Mandatory
School Colors
Blue and Gold
Mascot
Tiger
School Support
How to address questions and concerns
Area 1 Website
Area Resolution Services (ARS)
Instructional Director
Niki Brown, Ed.D.
301-952-6583
School Board District: 3
Parent Engagement Assistant
Roxanne Amaya, Bilingual (Spanish)
Pupil Personnel Worker
Ms. Donna Nelms
donna.nelms@pgcps.org
Enrollment, Transportation, and Related Services
Elementary School enrollment information
Bus Routes
Questions about Transportation? Call 301-952-6570
Learn more about child care
Related Content
Adelphi Elementary Data
Budget
Adelphi Elementary Student Based Budgeting - Budget Allocations.pdf
Building Quality
School Climate Survey
The school climate survey is now a part of the
Maryland School Report Card
.
Indoor Air Quality Program
School Building Water Quality Program
Radon Testing and Mitigation Program
Data Dashboard
View enrollment, attendance, discipline curriculum, and test scores data
School Performance Plan
Adelphi Elementary School Performance Plan At-a-Glance.pdf
Adelphi Elementary - Un vistazo al anexo del plan de desempeño escolar.pdf
Adelphi Elementary - Aperçu de l’addendum au plan de performance de l’école.pdf
Staffing
Number of
National Board Certified
teachers: 1