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Friday, June 19, 2026, is Juneteenth. Schools and Offices are Closed.

Friday, June 19, 2026, is Juneteenth. Schools and offices are closed.

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MoJo News!

Welcome Letter from our Principal Dr. Evylyn Quiñones

Please click the link to access the letter // Por favor oprima el enlace para leer la carta

Click here // Oprima aquí

Important Information

MSDE is Hosting Virtual Family Information Sessions in June Regarding Revised PreK-8 Math Standards

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Beyond the Test: Building Confidence in Math for Multilingual Learners at Mary Harris Mother Jones Elementary School

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Community Schools

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PGCPS Safe: Stop Bullying
Hazel Health Care for Students
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Student Device Use in PGCPS
Pay a Technology Device Fee on MySchoolBucks

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Green-schools-logo.png Maryland Green School (2024)

School Information

2405 Tecumseh Street
Adelphi, MD 20783
Phone 301-408-7900
Fax 301-408-7904
Principal Dr. Evylyn Quinones
evylyn.quinones@pgcps.org
Hours 8:30 am to 2:40 pm
Grades PreK-5
Uniform Mandatory
School Colors Black and Yellow
Mascot Jaguar

School Support

https://www.pgcps.org/guide-to-addressing-concerns/ Area 1 Website Area Resolution Services (ARS)
Instructional Director Niki Brown, Ed.D.
301-952-6583
School Board District: 3
Parent Engagement Assistant
Angela Rosario | Bilingual (Spanish)
Pupil Personnel Worker
Ms. Tracia Rountree
tracia.rountree@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

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Mary Harris "Mother" Jones Elementary Data

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Individual School Performance | Overall District and Individual Student Performance

School Performance Plan

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