Faculty Directory

Head of School office

Dolores Muhammad

Principal

This Maryland native joined NHA in 2001, bringing eight years of laboratory experience from institutions like the National Institute of Health, following her Bachelor's in Medical Technology from Towson State University. After transitioning to education in 1994 and teaching various science subjects, she eventually moved into administration, serving as a high school student administrator before taking on a full administrative role in 2008.

Angela Tallack

Math Director, Assistant Administrator to the Principal

Kathy Radulovich

Director of Education, Counselor

Business office

Janelle Hartley Cooke

Business Manager, Registrar

Pre-School Staff

Julia Aguirre

Assistant Pre-K Teacher

Kim Dadachanji

Pre-School Teacher

Somana Chowdury

Assistant Pre-K Teacher

Kisha Davenport

Preschool, Early, and Aftercare Director

Elementary Staff

Comecha Lewis

Kindergarten Teacher

Wendell Brown

1st Grade Teacher

Justin Green

2nd/3rd Grade Teacher

Vondale Mack

4th-5th Grade Teacher/Cohort Lead for Middle School

Upper Staff

Reginald Jackson

6th-7th Grade Teacher

William Pointer

HS Social Studies Instructor

Alice Hughes

HS Language Arts Instructor

Randy Monroe

HS Science Instructor

Specialties

Anthony Jones

Music Teacher

Omar Truitt

Math Specialist, Webmaster

Aisha Faison

Math, Health, K-7th Grade Computer

Soo Jung Park

Korean Instructor

Luz Hughes

Spanish Language

Jathan Wright

Tech Teacher 8-12/Tech support

Concha Marchitelli

Performing Arts Director

Beverly Berdnt

Reading Specialist

Athletics

Shaun Houston

Athletic Director/PE Teacher

📅 Application Deadlines

Important Application Deadlines — Mark Your Calendar!

  • 🟦 Round 1 (Priority Deadline): February 27, 2026

  • 🟩 Round 2 (Final Deadline): March 27, 2026

We encourage families to apply early to secure their child’s place.