The Senior Staff group is the principal administrative committee representing all the major school departments. The group helps advise the Head of School and works on long-term planning for the school. The committee includes:

Stephen S. Murray H’54 '55 ’65 ’16 P’16 ’21

Head of School

Mary Kate Barnes H’59 ’77 P’11 ’13 ’19
Assistant Head of School
Director of Advancement

Greg Buckles
The Shelby M.C. Davis '54 Dean of Enrollment Management 

Holly Burks Becker P’06 ’09 ’12 
Co-Director of College Counseling

Chris Cunningham P’14 ’18
Assistant Head of School
Dean of Faculty

Pete DeVine P22
Chief Operations Officer

Alison Easterling P'20
Associate Dean of Faculty
History Teacher
Co-Chair of the Task Force on Diversity, Equity, and Inclusion

G. Blake Eldridge, Jr. ’96
Dean of Students

Jeffrey Durso-Finley P’13 ’14 ’19 
Co-Director of College Counseling

Ben Hammond P'23

Chief Financial Officer
Secretary to the Board of Trustees

Rick Holifield
Dean of Diversity, Inclusion, and Community Engagement

Emilie Kosoff H'88 '96 '00 '18 P'19
Associate Dean of Students
History Teacher

Bruce Kraut ’75 
Director of Medical Services
 
Dean of Academics

Marquis Scott
Assistant Head of School
Chief IT Officer
 
Maria Mangione 
Assistant to the Head of School
 
Marcia Isaacson
General Counsel and Director of Risk Management 

Samuel G. Washington ’81 H’04 P’14 ’17
 
Director of Multicultural Affairs
Senior Associate Dean of Admission

S.A. Tripp Welborne, III H58 P21
Dean of Athletics and Co-Curricular Education
Co-Chair of the Task Force on Diversity, Equity, and Inclusion


Jessica Welsh
Director of Communications and External Relations

Director of Human Resources
Through House and Harkness, Lawrenceville challenges a diverse community of promising young people to lead lives of learning, integrity, and high purpose.  Our mission is to inspire the best in each to seek the best for all.