ACSA Region 6 Annual Conference 2026

Dr. Clark currently serves as the Superintendent of the Mt. Diablo Unified School District in Contra Costa County, California, a position he has held since July 2020. He leads a diverse district serving over 30,000 students and 3,800 employees. Under his leadership, the district has made notable progress in fiscal stability, academic achievement, and stakeholder trust. He expanded access to advanced coursework, implemented data-informed strategies and established successful professional development systems to improve student performance and outcomes.

Prior to his role in Mt. Diablo, Dr. Clark served as Superintendent of the Vallejo City Unified School District. He has also held cabinet level leadership roles including Associate Superintendent of Educational Services and Assistant Superintendent of Student Services. He began in the classroom and served as an elementary, middle, and high school principal.