Our staff

Receive the highest-quality education from world-class teachers using the latest and leading standards, practices and innovations.


Principal leadership team and assistants

Gabe Lee
Head of School

Colleen Quernemoen
Principal of Student Well-being

Justin Crull
Principal of Teaching and Learning

Nini Hao
Assistant to the Head of School

June Sun
ECC + Elementary Principals' Assistant

Jane Wu
Secondary Principals' Assistant
Early Childhood teaching team

Chuck Birkenstock
ECC Teacher

Michelle Bishop
ECC Teacher

Goodwill Riggins
ECC Teacher

Joy Cassel
ECC Teaching Assistant

Susan Yu
ECC Teaching Assistant

Phoebe Dong
ECC Teacher Assistant
Elementary teaching team

Leah Shin
Elementary Teacher

Nancy Wangling
Elementary Co-Teacher

Heather Brown
Elementary Teacher

Jasmine Huang
Elementary Teaching Assistant

Phoebe Zhuang
Elementary Teaching Assistant

Dee Mofokeng
Elementary Teacher

Elim Zhang
Elementary Co-Teacher

Doris Zhao
Elementary Teaching Assistant

Bernadette Rautenbach
Elementary Teacher

Esther Han
Elementary Co-Teacher

Erica Mack
Elementary Teacher

Vivian An
Elementary Co-Teacher

Jo Anna Kolbe
Instructional Coach
Secondary teaching team

Kevin Bates
Secondary Philosophy Teacher

Daniel Cassel
Secondary English + Drama Teacher

Judy Guo
Secondary Philosophy Teacher

Anna Igumnova
Culture and Communications Teacher

Ann Liu
Secondary Math Teacher + Math HOD

Mary Wang
Secondary Math Teacher + Co-Teacher

Betty Zhou
Secondary Math + ELS Teacher

Seina Kang
Secondary Math Teacher

Shine Shi
Secondary Science Teacher

Julio Morales
Secondary Science Teacher

Dr. John Usher
Secondary Social Studies Teacher

Adrian Thompson
Athletic Director, Secondary Technology Teacher + Robotics Teacher

Megan Lee
College and Career Counselor

Tara Guiffredo
Secondary English + Drama Teacher

Dr. James Riggins
Secondary Social Studies Teacher

Taylor Parman
Secondary Substitute Teacher

Byron Lenehan
Secondary Teacher
Fine Arts team

Amber Fu
ECC + Elementary Art teacher + Co-Teacher

Alexa Manascero
Secondary Art Teacher

Kevin Yu
Secondary Visual Arts Teaching Assistant

Davina Miaw
Music Teacher + Fine Arts HOD

Elise Prater
Music Teacher

Mia Liu
Specialist Teaching Assistant-Music

Daniel Cassel
Secondary English + Drama Teacher

Tara Guiffredo
Secondary English + Drama Teacher
Physical Education + Athletics

Gloria Oh
PE Teacher + PE HOD

Eric Kang
PE Teacher

Adrian Thompson
Athletic Director, Secondary Technology Teacher + Robotics Teacher

Andy Li
General Teaching Assistant-PE
Chinese Language department

Liza Wang
Chinese Teacher + Chinese HOD

Amy Qi
Chinese Teacher

Catherine Sun
Chinese Teacher

Hope Yang
Chinese Teacher

Esther Zhang
Chinese Teacher
English Language Support team

Diana Wu
ELS Teacher

Rosaline Lee
ELS Teacher

Ilia Mazurin
ELS Teacher

Margaret Turauskene
ELS Teacher

Rachel Zhao
ELS Teacher

Sarah Hu
ELS Teacher + ELS HOD

Betty Zhou
Secondary Math + ELS Teacher

Janine Rye
ELS Teacher
Student Well-being

Melissa Hosek
Learning Support Coordinator

Hannah Li
Nurse

Yvonne Ng
Secondary Well-being Counselor

Nancy WangSijie
ECC + Elementary Well-being Counselor + Learning Support Co-Teacher

Connie Li
Learning Support Assistant

Sandy Qu
Learning Support Co-Teacher
Marketing, Admissions and Communications team

Wesley Bishop
Marketing, Admissions and Communications Director

Jenny Min
Korean Liaison

David Hu
Brand and Media Specialist

Nancy Duan
Registrar and Marketing, Admissions and Communications Liaison

John Kim
Marketing, Admissions and Communications Assistant
Support staff

Ben Bowser
Team Director

Abi Roy
LifePlus Director of School Trip + Event Safety

Karen Anderson
LifePlus Director of Adult Learning

Melanie Wang
HR Director

Lisa Liu
Manager of FMH

Nancy Usher
Finance Manager

Esther Sun
Transportation Manager

Carol Tan
Public Relations Director

John Wu
IT Director

Rose Xu
Cafeteria Manager + Security and Purchasing Manager

Sarah Zhou
LifePlus Director of Adult Learning for National Staff

Qiao Hongqi
Chef + Cafeteria Manager

Laura Ruan
HR Assistant

Angel Luan
Librarian

Maggie Li
CLTC Teacher

Emily Xu
IT Support

Jessica Qiu
Cashier

Cherry Zhang
Accountant

Amanda Yuan
LifePlus Teaching and Learning Assistant

Fan Zhao
PowerSchool Engineer

David Cui
Maintenance Technician

Peter Cui
Janitor

Diao PeiGang
Janitor

Zang JianJun
Janitor

Tian Xingjun
Chef
Follow your calling
Help us inspire our students to make a life-changing difference for the common good.