Potomac School Leadership
John Kowalik
Head of School
Tim Jaeger
Assistant Head of School
Juna McDaid
Director of K-12 Academics
Barbara Overstreet
Director of Advancement
Doug McLane
Upper School Head
Ryan Woods
Intermediate School Head
John Mathews
Middle School Head
Nancy Powell
Lower School Head
Carson Roy
Director of Admission & Financial Aid
Dyana Conroy
CFO & COO
Rob Lee
Director of Boys Athletics
Nancy Smalley
Interim Director of Girls Athletics
David Grant
Director of Diversity and Inclusion
Mimsy Stirn
Director of Auxiliary Services
Sean Moran
Director of Technology & Innovation