Leadership
Cecily Stock, M.A., J.D.
Head of SchoolCecily brings more than 25 years of experience as an educator and independent school leader to her role at TPS. She holds a Juris Doctor from UC Davis, a Master’s degree in Clinical Psychology from the California School of Professional Psychology, and a Bachelor of Science in Psychology from Santa Clara University.
At San Domenico School, Cecily championed program enhancements such as an integrated STEAM program, a Game Design Academy, new performing arts offerings, expanded athletics, and a nationally recognized Media and Filmmaking program. A strong advocate for teachers, she prioritized faculty development and support to ensure that students were challenged and inspired in every classroom.
Cecily’s passion for independent schools is grounded in her belief in fostering a growth mindset in students and helping them grow into not only capable and competent learners, but also individuals of integrity and purpose. She loves that TPS radiates both heart and possibility, combining academic excellence with joy, creativity, and belonging. Outside of school, she enjoys time with her family, hiking local trails, and exploring her new town of Sonoma.
Saasha Orsi
Director of AdvancementSaasha Orsi brings a strong background in development and marketing, along with a deep commitment to community, to her role at Presentation. She earned her Finance degree from Santa Clara University, pairing it with a Philosophy minor focused on business ethics.
Her work in fundraising spans TK–8, high school, and higher ed, giving her a broad perspective on the educational journey. Saasha was drawn to Presentation School because its mission—cultivating curious LEARNers, nurturing compassionate LEADers, rooted in LOVE, service, community, and integrity—resonates deeply with her own values. TPS’s small, caring community and focus on social-emotional growth through programs stood out as the ideal place to make a difference.
To her, TPS is more than a job, it’s a place where meaningful relationships and value-driven education come together. She loves how the school fosters authentic exploration and strong connections across the community.
Saasha lives in Marin with her husband. Her four grown kids are off living their own lives but remain a big part of hers. Outside of work, she enjoys planning her next trip, sharing great meals with friends and family, or getting outside for a hike and some fresh air.
Emma Evanson
Director of Enrollment & MarketingA New England native, Emma moved to Sonoma County in 2010 and joined the Presentation community in 2017. She earned her BA from Wheaton College in Massachusetts where she found a passion for people, education, and art. Emma began her career working with at-risk youth where she focused on trauma-informed care and rehabilitation in both residential and school settings. A firm believer in whole-child education and the importance of community, Emma takes pride in welcoming interested families to Presentation and showcasing the nuances of an independent education. “I have the privilege of both being an administrator and a TPS parent. I’m seeing first hand what a place like Presentation does to shape our kids, foster their curiosity, and position them to be strong leaders. Sharing our incredible community who are committed to the growth and welfare of young people with others, it doesn’t get cooler than that”. You can find Emma in the ocean or on a hike. She lives in Sonoma with her husband Nic, stepdaughter Sara (17), Everett (TPS Class of 2033) and Alice (4).
Shanna Rodgers
Business OfficerShanna joined the Presentation family in 2017, bringing with her five years of experience at a local independent school.nSeeing the result of an Independent School education for her two daughters, it reinforced the importance of nurturing life long learners and caring humans. She has the added bonus of working to the joyful sounds of kindergarteners playing outside her office window. In her spare time, she enjoys swimming, hiking, gardening and enjoying the great outdoors. She has two daughters, one in Napa and one in Texas, and she lives in Napa and loves spending time with her Grandson Sawyer.
Meaghan Hengehold
Office Manager & RegistrarMeaghan graduated from the University of Oregon with a degree in Rhetoric and Communications, and worked in Human Resources before joining the team at Presentation in 2016. She spent the first three years in Kindergarten, before moving to the administration team in 2019. She has had so much fun watching the kids grow throughout the years and is amazed at the caliber of students that graduate each year. She feels lucky to be working with such a talented and caring group of educators, and is truly excited to get to come to school each day. When not at school, she likes to read, hike with her dog Rio, and spend time in Idaho with her family. Meaghan lives in Sonoma with her husband Doug and has two grown children; Emily is a graduate student in Speech Language Pathology at Idaho State University, and Ryan commissioned as a pilot into the AirForce in May 2025.
Erin Donahue
Dean of StudentsErin has almost 20 years of experience working as a school counselor, therapist, and mental health and special education advocate in diverse roles and settings in the United States and Asia. She holds a joint Bachelor’s degree in Psychology and Sociology and a Masters of Education in School Counseling from the University of Massachusetts Boston. “My greatest joy comes from learning alongside students, guiding them in their social and emotional development, and working closely with and learning from devoted educators”. Originally from the greater Boston area, Erin and her family relocated to Hong Kong, where she worked as a therapist and educational consultant, before moving to the Bay Area in 2020. Living in Asia was a transformative experience both personally and professionally and she credits the experience to helping her grow in the many roles she holds–mother, counselor, educator and more. It was there that she sent her own children to an international school and saw the value of an independent education, and why working at TPS feels so meaningful. Erin lives in Marin with her husband, Jack, and their three children, John, Chris and Violet. When she’s not at TPS, she’s often hiking, jumping in the ocean, or spending time with her family.
Alex Haley
Dean of Academics, Transitional KindergartenBorn and raised in Sonoma, Alex has been part of The Presentation School since 2017. As an alumna, teacher, administrator, and parent, her connection to TPS runs deep. A member of the Strategic Planning Committee, she finds joy in contributing to the school’s future and is inspired by the path ahead. Alex earned her B.A. in Child Development and teaching credential from CSU Sacramento and recently completed an Instructional Leadership Certificate from the Harvard Graduate School of Education. Before joining TPS, Alex worked as an Applied Behavior Analyst supporting neurodiverse children and as Assistant Director of Ross Valley Nursery School, where she oversaw faculty, curriculum, and program development. Drawn to the independence and creativity of an independent school model, she values being part of a TK–8 community where small classes and a whole-child approach inspire students to learn with purpose and grow with confidence. At TPS, Alex has taught 4th grade, Kindergarten, and now TK. As Dean of Academics, she focuses on strengthening curriculum, supporting teachers, and ensuring every child is both challenged and nurtured. Outside of school, Alex enjoys gardening, hiking, camping, and beach days with family and friends. She lives in Sonoma with her husband Nick and their two sons, Tyler (TPS Class of 2033) and Colton (TPS Class of 2035).