male avatar

Christopher Johnston

Senior Manager, Test Development

Washington, DC

Work:
Employment History of Christopher Johnston

American Institutes for Research

Senior Manager, Test Development


Cambium Learning Group

Senior Manager, Test Development


Cambium Learning Group

Director, Test Development


Congressional Schools of Virginia

Middle School Mathematics Teacher (Grades 5 and 6)


George Mason University

Assistant Professor of Mathematics Education


National Council of Teachers of Mathematics - NCTM

Lead Consultant, Revisions and Improvements, Illuminations


George Mason University

Doctoral Student, Adjunct Professor, Graduate Research Assistant


American Institutes for Research

Manager, Test Development


American Institutes for Research

Math Test Development Specialist

Schools:
Schools Attended by Christopher Johnston

George Mason University


Concordia University Chicago

Related:
Others that have worked at the same companies

Regional Director, New York and New Jersey at air.org

Director at air.org