Meet our Administrative Team

Jill VanderVeer

Principal

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Jill VanderVeer is proud and honored to serve as Principal of Redmond High School. Ms.VanderVeer is originally from Long Island, NY. She earned her BA in English Literature from Mary Washington College in Virginia, her MA in Secondary Education from Dowling College in NY, and her administrative credential from Stony Brook University in NY.

Ms.VanderVeer started her career as a high school English teacher, and in that time, taught grades 9-12 and all levels including honors and Advanced Placement. She served as department chairperson and as an Associate Principal at RHS before becoming Principal. Ms.VanderVeer believes in the RHS foundational principles of Honor, Excellence, Respect and Diversity, and she is excited to continue working with Redmond families preparing students for their futures. Ms.VanderVeer and her husband live in Issaquah, and they love the home they have made in the beautiful Pacific Northwest.

Christine McMillan

Associate Principal

Christine McMillan is originally from Chicago, IL, where she earned her B.A in English and Secondary Education at Northeastern Illinois University. She taught in the Chicago Public School System before moving to Washington. Ms. McMillan began her career with the Lake Washington School District as an English teacher at Redmond High School in 2002. In 2016, she earned her Master’s in Educational Administration from Seattle Pacific University. For the last 5 years, Ms. McMillan served as an Associate Principal at Juanita High School.

Ms. McMillan lives in Woodinville with her husband Chris, and their daughter Lorelei. Christine loves to read, travel, and is an avid sports fan. She is thrilled to return to and serve Redmond High School, its students, families, and the community.

Dr. Stacy Mehlberg

Associate Principal

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Dr. Stacy Mehlberg is joining Redmond High School after serving as the Associate Principal at Finn Hill Middle School for the past three years. She earned her B.A. in Fine Art and Psychology from Virginia Tech (1997), followed by a Master’s in Art Therapy from the School of the Art Institute of Chicago (2000). Dr. Mehlberg's academic journey culminated with a Doctorate in Educational Leadership from Seattle Pacific University (2016). Before transitioning to Educational Leadership, she worked as an Art Therapist and teacher in Fairfax County Public Schools in Northern Virginia, and an educational researcher and instructional leader in the Seattle area.

Dr. Mehlberg has a deep passion for painting, yoga, and public education. Originally from New Jersey, she now resides in Kirkland, WA, with her husband Rich, her puppy Harper, and her three children. Her commitment to fostering a supportive, equitable, and inclusive educational environment focused on staff and student wellbeing is the heart of her work as a building leader and educator.

DR. NICholas THOMPSON

ASSOCIATE PRINCIPAL

Dr. Nicholas Thompson is proud to serve as Associate Principal at Redmond High School. Originally from Amarillo, Texas, he spent much of his life in the Dallas/Fort Worth area. He holds a B.A. in Criminal Justice, an M.Ed. in Mathematics Curriculum and Instruction, and a Ph.D. in Educational Leadership and Policy Studies from the University of Texas at Arlington. He also earned an M.Ed. in Educational Leadership from Southern Methodist University.

Before entering education, Dr. Thompson worked with Child Protective Services and at a domestic violence shelter. He later taught mathematics in Arlington ISD before moving into campus leadership. He has served in campus administration at the elementary, junior high, and high school levels and has spent the past three years as a high school assistant principal.

Dr. Thompson now lives in Kirkland and has made the Pacific Northwest his new home, where he enjoys exploring the area and learning about the region’s unique culture and traditions. He is excited to join Redmond High School and become part of a community that values student growth, meaningful relationships, and preparing every student for success beyond high school.

HANAPHI SOS

ASSOCIATE PRINCIPAL

With 18 years of experience in education, Mr. Sos is passionate about helping students grow academically, socially, and emotionally. Originally from Philadelphia, he has called the Seattle area home for the past 22 years.

He began his career in social services and holds a bachelor's degree in Psychology from West Chester University and a Master of Education in School Counseling from Seattle Pacific University. He later earned his administrative certification from Eastern Washington University.

For the past 17 years, Mr. Sos served in the Edmonds School District in a variety of roles, including school counselor, district counseling lead, and most recently, assistant principal at Alderwood Middle School. These experiences strengthened his commitment to building positive, inclusive communities while supporting students, staff, and families.

Outside of work, he enjoys spending time with his wife and two daughters, cheering on Philadelphia sports teams, and hiking throughout the Pacific Northwest. He is excited to join Redmond High School and build strong relationships with students, families, and staff. His goal is to help create a safe, welcoming environment where every student can thrive.

Ryan Sherlock

Dean of Students

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Ryan Sherlock is joining Redmond High School after serving in the Seattle Public School District for the past 12 years. Ryan is coming from Roosevelt High School in Seattle where, for the past eight years, he served as the Athletic Director, head football coach, and health and fitness teacher. Prior to that, Ryan was at Washington Middle School in the central district of Seattle and at Pathfinder K8 in West Seattle, serving as the Athletic Director, physical education teacher, and department chair. Ryan is a proud graduate of Washington State University (2000) where he earned his BA in Kinesiology. Ryan then earned his teaching certificate and Masters in secondary education from Antioch University Seattle in 2008.

Ryan and his wife Galen live in Northeast Seattle with their daughter Emily and dog Griffey. Their daughter Grace is a new freshman at the University of Arizona. When Ryan is not working, he and his family love to travel, attend live music, go boating and are big sports fans. Ryan is excited for the opportunity and challenge to be a part of such a dynamic and diverse community like Redmond High School. He looks forward to establishing sincere positive relationships with students, staff and community and contributing to the success of Redmond High School and helping our students grow into lifelong learners.