about us

Innovative and full of heart, Mark Day School nurtures a love of learning by uniting a strong and engaging academic program with a kind and inclusive community. Mark Day School is known for thoughtful innovation, reciprocal global and local partnerships, our nationally recognized Media Literacy program, and community engagement. Our rich and challenging program is delivered by an innovative and passionate faculty marked with humor and kindness.


our administrative team

Each member of the administrative team has a clearly defined role that reflects the school's mission and goals. The team works closely together to manage the day-to-day life of the school and to plan strategically.

Joe Harvey
Head of School

Bonnie Nishihara
Asst. Head of School
Dir. of Educational Design & Innovation

Bella Chang
Director of Finance & Operations

Dave Hickman
Head of Upper School

Thad Reichley
Head of Lower School

Mandy Tachiki
Director of Admission

Wendy Levine
Director of Development

Gaelle Gordon
Director of Student Life

Fernanda Pernambuco
Director of Cross-Cultural Partnerships & Community Engagement