Julie Garvey has been a Development Associate at RL since 2014. She holds a B.S. from UMass Amherst and previously worked in the Boston Public Schools system. She is also a mother to three RL alumni.

Kristen Gibbons began joined RL in 2022 as Assistant to the Head of School.  Kristen boasts similar connections to RL as her two predecessors. Kristen is the mother to two RL alumni, Brendan ’19 and Aidan ’23.  She is also married to an RL alumnus, Paul ’86, and together they have served as co-presidents of the Parents’ Auxiliary.  Kristen is a Milton native and earned a BA from Holy Cross.  She had an early career with Fidelity Investments at which she served in customer service, as well as in marketing, and investment resources.  Her family spent thirteen years in Chicago where she was active as a school volunteer and helped as both a fundraiser and a liaison for parents. Kristen has worked similarly on behalf of the Dover-Sherborn School District and the Dover Education Fund.  Most recently, Kristen has run her own successful floral business.

Matt Golden is the Assistant Director of Athletics and Head Coach of Varsity Football. He also is a faculty advisor to the RL@Work program, coach of Fifth Baseball, member of the Admission Committee, and teacher of Health and Wellness. He holds a B.A. from Bates College where he was a running back and captain of the varsity football team.

Tom Guden, Class of 1996, is the Assistant Head of School for Advancement and a member of the Classics Department. He also serves as Class IV Dean, and coach of Junior Hockey and Third Baseball. He earned his B.A. from Bowdoin College and M.A. from Tufts University.

(2008), Spanish, History. AB (1990) Brown; MA, PhD (2001) Harvard.

(2013), Librarian, Archivist, Media Coordinator, History. BA (1990), MA (1993), MS (1994) University of Scranton; MS (2012) Simmons College.

Ken Hiatt, Class of 1993, joined RL in 2004 and serves today as Associate Director of Information Services. He is also a member of the English and Art Departments. Prior to working at RL, he was an application developer at Endeca, an enterprise search software company. He is one of the faculty advisors to the debate program and student publications. He is also a member of the Community and Culture Committee. He earned his B.A. from Princeton University.

(2001), Science. BS (1992) Yale; PhD (2001) Stanford.

Tim Kelly joined RL in 2014 as a member of the History Department and serves as Class III Dean. He is a member of the Admission Committee and coach of Third Basketball and Fourth Lacrosse. He holds a B.A. and M.A. from the University of Scranton. He has previously taught at Notre Dame Academy and Monsignor Farrell High School in Staten Island, and was the History Department Chair at Boston College High School.

Lisa Kostur joined RL in 2024 as a member of the Modern Languages and Arts departments as well as RL’s Director of Travel. She teaches French and Class VI Dance, and is choreographer for the Drama Program. She is also a member of the Admissions Committee. She has spent the last several years as a teaching fellow at Harvard in the Department of Romance Languages and Literatures. Prior to this, she was a professional dancer for ten years, performing in over 200 shows throughout Europe. Lisa holds a B.A. in French from Barnard College, a Diplôme d’état in dance pedagogy from the French Ministry of Culture, and an M.A. in French literature from Harvard, where she is currently completing her Ph.D.