Advisory Board




Nat Saltonstall

Nat Saltonstall is a recognized leader in the field of independent school summer and auxiliary programming. Over the past 30 years, Nat has developed and directed high performing summer programs at multiple independent schools while also elevating the industry through his work on behalf of all schools. Nat is a frequent presenter on the topic of auxiliary programming at conferences and leads SPARC with the same enthusiasm that first inspired him to dedicate his career to independent schools.




Karen McCann McClelland

Director of Auxiliary Programs

Sidwell Friends School, Washington, DC

Dan O’Neil

Director of Auxiliary Programs

Congressional School, Falls Church, VA

David Sullivan

Executive Director

Breakwater Learning, Portland, ME

Lydell Smith

Director of Auxiliary Programs

The Lovett School, Atlanta, GA



Bill Rouse

Senior Advisor

AUXS, The Auxiliary Services Organization

Kat Yorks

Director of Summer School Programs

Lakeside School, Seattle, WA

Bob Rojee

Director of Auxiliary Programs

The Wheeler School, Providence, RI

Vinita Ahuja

Director of Extended Learning and Auxiliary Programs

Georgetown Day School, Washington, DC

Jonathan Koshiba

Director of Extended Learning

Punahou School, Honolulu, HI