Our Staff

GRC Administration

Rianne Patricio, Head of School

Nicholas Coldiron, IB Coordinator

Tonia Waters, Middle Years Program Specialist


Office Staff

Monica Miller,  School Counselor

Regina Toneatto, Office Manager and Bookkeeper

Dawn Stahl, Data Tech and Registrar

Dena Pierson, Attendance and Discipline



Susan Whiteman, Nurse

Kathy Eaton, Nurse Assistant



Sarah Babkov, English

Rebecca Bissell, Science

Curtis Brown, ROTC

Caitlin Bucholz, Social Studies and Approaches to Learning

Breana Calkins, Science

Cecilia Ciceraro, Science

Eva Dobak, Social Studies

Collen Durkin, Spanish

Sara Duplain, Teaching Assistant

Susan Eichner, Social Studies

Megan Gonzales, Physical Education

Lara Green, English

Erika Hitchcock, Visual Arts

David Hopson, Band

Luiza Hyman, French

Andrew Jackson, Social Studies

Sidney Keith, English and Approaches to Learning

Amelia LeCroy, Art

Melinda Liebau, Math

Asia Mainor, Special Education and Approaches to Learning

Fabian Mante, Math

Elizabeth Matulis, Math

Joshua Poe, Orchestra

Conni Rasmussen, Science

Felix Robles, ROTC

Benjamin Robinson, Math

Deedra Robinson, AVID

Jacqueline Torres, Spanish

Jennifer Trice, Theatre

Ryan Underwood, Physical Education

Collin Ward, Art

Elizabeth Wanzong, Special Education

Debra Warunek, Social Studies