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  • Leadership
  • Team
The GDS Leadership Team is comprised of individuals who develop policy, manage the school’s operations, and ensure the School is meeting the promises of our founding mission every day.

Leadership Team

"Russell" Shaw

"Russell" Shaw

Head of School
Russell
"Kimberly" Beck

"Kimberly" Beck

Lower School Principal
Kimberly
"Lauren" Dickert

"Lauren" Dickert

Chief of Staff
Lauren
"Barbara" Eghan

"Barbara" Eghan

Director of Enrollment Management & Financial Aid
Barbara
"Katie" Gibson

"Katie" Gibson

High School Principal
Katie
"Alison" Grasheim

"Alison" Grasheim

Director of Communications and Integrated Marketing
Alison
"Jeffrey" Houser

"Jeffrey" Houser

Chief Financial Officer
Jeffrey
"Tim" Lyons

"Tim" Lyons

Director of Innovation & Technology
Tim
"Lynn" McNair

"Lynn" McNair

Chief Advancement Officer
Lynn
"Debby" Previna

"Debby" Previna

Middle School Principal
Debby
"Marlo" Thomas

"Marlo" Thomas

Director of Diversity, Equity, and Inclusion
Marlo
"Laura" Yee

"Laura" Yee

Assistant Head of School for Curriculum & Instruction
Laura