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About
Welcome
Mission & Philosophy
At a Glance
Episcopal Identity
Diversity, Equity, Inclusion & Justice
Board of Trustees
Faculty & Staff
Employment
Construction
Our Approach
Engaging Academics
Diverse & Inclusive Community
Intentional Space for Learning
Responsive Classroom
Middle School Matriculation
Admissions
Admissions Process
Tuition & Financial Assistance
FAQs
Programs
Preschool
Lower Elementary
Upper Elementary
Elementary Academic Overview
Extended Care
Community
Haiti Partnership
Parent Education
Parent Association
Alumni & Alumni Families
Grandparents
Support
Giving to Saint Mark’s
Ways of Giving
Annual Fund
Campaign
Legacy Endowment
Contact Us
Get in Touch
Parent Portal
Meet the
Admin Team
Ann Grimmett
Chief Financial Officer
Irene Mason
Director of advancement
Kelly Mancuso
Assistant Head of School
Tim Ruiz
Director of Technology
Franklyn Shen
Business Manager
Jennifer Tolbert
Head of School
Julie Toyama
Director of Auxiliary Services
Maggie Young
Director of Enrollment Management
Our Faculty & Staff
Casey Adams
Second Grade Lead Teacher
Adolfo Anaya
Groundskeeper
Jamie Baldwin
Fifth & Sixth grade Humanities Teacher
Heather Baraga
Librarian and Literacy Coach
Lee Ann Bechthold
Accounting Manager
Lauren Boyle
Fourth Grade Lead Teacher
Galvin Brewington-Mathis
Chaplain
Suset Chaney
Director of Communications
Grace Chung
Organist
Michelle Cooley-Klein
Third Grade Co-Teacher
Carmen Dalany
First Grade Associate Teacher
Karen Dauer
Third Grade Lead Teacher
Oonagh Delaney
Preschool Director
Shannon Espino
Spanish Teacher
Sofia Espino
Second Grade Co-Teacher
Maria Fleming
Art Teacher
Robbin Gardiner
First Grade Lead Teacher
Destinee Garibay
Preschool Associate Teacher
Jenna Gilb
Preschool Associate Teacher
Franky Green
Developmental Kindergarten Lead Teacher
Meryl Guingao
Fifth & Sixth Grade Associate Teacher
Gilbert Hamilton
Fourth Grade Co-Teacher
Ricardo Hernandez
First Grade Associate Teacher
Robbye Hillbruner
Preschool Lead Teacher
Sandee Hiyake
Advancement Associate
Heather Hoshino
Kindergarten Lead Teacher
Marsie Koester
Preschool Lead Teacher
Nicholas Law
Fifth & Sixth Grade Associate Teacher
Manisha Maertens
Preschool Lead Teacher
Chloe Mancuso
Fourth Grade Lead Teacher
Karen Martin
Librarian Assistant
Jobi McGuffie
Music Teacher
Carlie Meinen
K-4 Science Teacher
Andrea Meyers
Fifth & Sixth Grade Math Teacher
Gabina Moreno-Murillo
Kindergarten Associate Teacher
Mark Munoz
Second Grade Lead Teacher
Nicola Munson
Fifth & Sixth Grade Associate Teacher
Maryann Najar
Kindergarten Lead Teacher
Jillian Napoli
First Grade Lead Teacher
Sacha Nicoletti
Preschool Lead Teacher
Francisco Ortiz
Preschool Associate Teacher & Extended Care Assistant
Vanessa Ortiz
Preschool Associate Teacher
Yolanda Ortiz
Preschool Associate Teacher
Liz Papelian
Third Grade Lead Teacher
Audrey Perez
Preschool Assistant Teacher
Mario Perez
Facilities Operations & Security Support
Laura Petersen
Preschool Outdoor Classroom Teacher
Tracey Peterson
Fifth & Sixth Grade Science Teacher
Eunice Poole
Preschool Enrichment Teacher/Afternoon Discovery Coordinator
Bailey Porter
Learning Specialist
Rebecca Russell
Director of Teaching, Learning & Belonging
Tonya Russell
Office Assistant and AM Extended Care Supervisor
Rosa Salas
Fifth Grade Humanities Teacher
Adena Sale
Administrative Assistant to the Head of School
Remi Silva
Director of Educational Technology
Ayesha Sirimane
DK Associate Teacher
Janel Umfress
Consulting Educational Therapist
Anita Valenzuela
Registrar and Front Office Assistant
Dan Wachtel
Director of Facilities and Campus Security
Maddie Wetzel
Kindergarten Associate Teacher
Alisson Witten
Social-Emotional Wellness Coach
Cindy Yvanez
Campaign Manager
626-798-8858
1050 East Altadena Drive Altadena, CA 91001
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