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Blossom B. Pidduck
Head of School
At Thacher Since 1997
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Jon Swift
Director of the Thacher Observatory
Mathematics and Science Teacher
At Thacher Since 2014
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Maria Morales-Kent
Director of College Counseling
At Thacher Since 1997
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Dietrich Schuhl
Science Teacher
At Thacher Since 2018
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Gina Greene
History Teacher
At Thacher Since 2017
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Gregory Haggard
Chair of the Arts Department
Director of the Music Program
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Melanie León
Admission
At Thacher Since 2018
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Jeff Hooper
Spanish and History Teacher
Football Coach
At Thacher Since 2002
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Tracy Miller
Director of Studies
English Teacher
At Thacher since 2019
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Peter Robinson
English and Art History Teacher
At Thacher Since 1971
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Zoe Clute
Fisher Fellow
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Megan Carney
Science Teacher
Casa Dorm Head
At Thacher Since 2001
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Seth Boyd
Chair of the English Department
English Teacher
At Thacher Since 2017
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Iona Popa
English and Latin Teacher
Girls’ Volleyball Coach
At Thacher Since 2017
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Brian Pidduck
Environmental Science Teacher
Director of the Outdoor Program
At Thacher Since 1997
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Juan Sánchez
Spanish Teacher
Sustainability Coordinator
Boys’ Soccer Coach
At Thacher since 2013
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Michelyne Pinard
Director of Athletics and Special Afternoon Activities
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Katherine Halsey
French and English Teacher
Riding Instructor
At Thacher Since 1995
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Matthew Balano
Director of Diversity & Inclusion
Assistant Dean of Students
English Teacher
At Thacher since 2017
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Sarah DelVecchio
History Department Chair
Cross Country & Track Coach
At Thacher since 1996
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Jason Carney
Dean of Faculty
History Teacher
Boys’ Basketball Coach
At Thacher Since 2001
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Liz Honorato
Math Teacher
At Thacher since 2019
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Henry Wadsworth
Math Department Chair
Math Teacher
Rock Climbing Instructor
At Thacher Since 2018
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Juliet Henderson
Spanish Teacher
At Thacher Since 2018
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Tommy Hattori
Lower School Dorm Head
Math and Science Teacher
At Thacher Since 2016
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Evan Avery
Music teacher
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Molly Perry
Language Department Chair
Spanish Teacher
Co-Coordinator of the Senior Exhibition Program
At Thacher Since 1997
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Pete Fagan
Math Teacher
Girls’ Tennis Coach
At Thacher Since 2007
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Kim Bastian
Admission
Director of Financial Aid
At Thacher Since 2011
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Russell Spinney
History Teacher
At Thacher since 2019
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Bill McMahon
Admission
At Thacher since 2003
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Elizabeth Mahoney
Art Teacher
English Riding Program Director
At Thacher Since 1998
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Tyler Popa
Interim Athletic Director
Mathematics and Economics Teacher
At Thacher since 2018
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Owen Coyle
Math, Science, and Computer Science Teacher
At Thacher Since 2018
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Gallia Vickery
Math Teacher
Dance Program Director
At Thacher since 1991
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Trinity Seely CdeP 1999
Director of Horse Program
At Thacher since 2019
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Tim Sullivan
English Teacher
Upper School Dorm Head
Boys’ Lacrosse Coach
At Thacher Since 2013
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Christina Yuan
Chinese Teacher
At Thacher Since 2018
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Bob St. George
Hill Dorm Head
History Teacher
Girls’ Soccer Coach
Boys’ Lacrosse Coach
At Thacher Since 2011
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Heather Grant
Biology and Chemistry Teacher
Girls’ Lacrosse Coach
At Thacher Since 2006
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Jeff Seely
Assistant Director of the Horse Department
Horse; Facilities Manager
At Thacher Since 2019
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Courtney Cronin
College Counseling
Girls’ Lacrosse Coach
At Thacher Since 2018
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Cam Spaulding
Director of Golden Trout
English Teacher
At Thacher Since 2002
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AJ Yates
Admission
At Thacher Since 2017
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Chris Vyhnal
Science Department Chair
Chemistry Teacher
At Thacher Since 2004
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Theana Snyder
Math Teacher
At Thacher Since 2001
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Sabina McMahon
Assistant Head of School for Student Life
At Thacher Since 2003
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Aaron Snyder
Los Padres Dorm Head
Latin Teacher
Football Coach
At Thacher since 2005
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Ann Merlini
Middle School Dorm Head
Riding Instructor
At Thacher Since 2007
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Raúl Soto
Fisher Fellow: Admission Office
at Thacher since 2019
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Grace Lowe
Assistant Director of Admission
at Thacher since 2019