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Superintendent of Schools

Contact Us

Adam Clark Ed.D. 
(925) 682-8000 x4000

Laura Juranek
Executive Assistant
(925) 682-8000 x4000

Theresa Harrington Brandt
Public Information &
Community Relations Officer (PIO)
(925) 682-8000 x4541

About Superintendent Dr. Clark

     With over 20 years in education, Adam Clark Ed.D. began his career as an elementary school teacher in the West Contra Costa Unified School District. He transitioned to administrative roles for the first time in Contra Costa County, serving as a middle school vice principal, elementary school principal, middle school principal, and high school principal. Once he transitioned into district office roles, he served as the Assistant Superintendent of Administrative Student Services in the Liberty Union High School District and as the Associate Superintendent of Educational Services in the Antioch Unified School District. Before being appointed to lead Mt. Diablo Unified School District in 2020, Dr. Clark served as superintendent for three years in the Vallejo City Unified School District. 

Superintendent Goals 2022-23


MDUSD Organizational Chart 2022-23 (click on image for larger view)

Organizational Update

Weekly Organizational Update



Organization Updates (2020-21, 2021-22 and 2022-23)


Weekly Friday Letter

Friday Letter Banner

May 19, 2023


Friday Letters (2021-22 and 2022-23)