David Armstrong: Email & Phone Number

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Upper School Social Studies Teacher at Bullis School|Springfield, Virginia, United States

Position:

Upper School Social Studies Teacher at Bullis School

Location:

Springfield, Virginia, United States

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Last updated: 2026-09-12

Updated: 2026-09-12

Found email addresses for David Armstrong:

Business emails:

a*********d@bullis.org

Personal emails:

d********g@gmu.edu,

h******3@hotmail.com

Found phone for David Armstrong:

+1-***-***-8430

A different David Armstrong?

Work Experience 21 years

Upper School Social Studies Teacher at Bullis School

Aug 2026 - Current

Graduate Research Assistant at George Mason University

May 2022 - Aug 2026

Graduate Lecturer at George Mason University - College of Humanities

Aug 2025 - Dec 2025

High School History Teacher at Fairfax Baptist Temple Academy

Aug 2018 - Jun 2025

Program Analyst at United States Department of Defense

May 2007 - Aug 2018

Tour Guide at Old Exchange and Provost Dungeon

Jan 2005 - May 2007

Visitor Use Assistant at National Park Service

May 2005 - Mar 2007

David Armstrong started working in 2005, then the employee has changed 6 companies and 6 jobs. On average, David Armstrong works for one company for 3 years 10 months.

Their professional focus is Curriculum Development, Data Analysis, and Digital Humanities across 3 core areas.

Education

Doctor of Philosophy - PhD at George Mason University

Master of Arts - MA at George Mason University

Bachelor of Arts - BA at College of Charleston

David Armstrong Namesakes

Name

Company

Position

David Armstrong

Republic Airways

First Officer

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David Armstrong

Holy Trinity Catholic Middle School

Middle School Teacher

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David Armstrong

AES Restaurant Group, LLC

Project Manager

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Other employees at Bullis School

Name

Company

Position

Michele Rydborn

Bullis School

Mathematics Teacher

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Caryn Rossiter

Bullis School

Director of Entrepreneurship Signature Programs, Department Chair, Educator

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Rayna Barbour

Bullis School

Head Basketball Coach

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Christopher DeVido

Bullis School

High School Biological Sciences Teacher

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Elizabeth McPhearson

Bullis School

Learning Specialist

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David Kennedy

Bullis School

Coach, Middle School and Varsity Softball

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Jasmine Elgayar

Bullis School

Upper School Math Teacher

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Maria VAN METTER

Bullis School

Upper School French Teacher

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Jason Conley

Bullis School

Admission Associate

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Toby Engel

Bullis School

Student

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