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Staff: Team


At CCHS, our  teachers are a living curriculum and are first and foremost modeling what it means to be kingdom minded, “taking every thought captive to make it obedient to Christ” (2 Cor. 10:5). Our teachers aim to teach our students in light of this great truth, modeling and mentoring kingdom-mindedness every day with the hope that our students will see and learn what it means to live out their own faith with integrity.


Sean Hill
Humanities, PE, Performing Arts

Sean Hill attended the University of Florida where he earned a BA summa cum laude in Classical Studies and Medieval/Early Modern Studies before earning a MA in History. He taught eight years as a virtual and hybrid instructor for the Florida Virtual School, teaching World History, US Government, Economics, and college readiness and life skills electives. He and his wife Megan moved to Seattle in 2019 with their three kids, Sam, Jed, and Ginny. Sean enjoys woodworking, reading too many books at once, and listening to and making music. He is also known to cheer on the Florida Gators in every sport and cook unreasonably over-seasoned food.


Kris Grigas

Algebra 1, Algebra 2

Kristine Grigas has been teaching math in homeschool co-ops and tutoring since 2006 and delights in being able to combine a passion for math and a love for working with kids. Kristine has three adult children whom she homeschooled through high school. She and her husband Glen love spending time with them and their two grandsons. In her years before homeschooling, Kristine worked as a computer programmer at Boeing. Her favorite day would be to go on a hike and then curl up with a crossword puzzle and a cup of coffee. 


Tom Bilbro

Chemistry, Biology

Tom Bilbro loves to teach science at CCHS. He has had a life-long interest in biology and science, earning an undergraduate degree at Seattle Pacific University and a master's degree from the University of Connecticut. He has taught biology at Bellevue Christian School. Tom is the father of five children, and he and his wife enjoy their eight grandchildren very much. When he is not in the classroom, Tom enjoys getting out on his bicycle.


Derek Wilson

Computer Science

Derek Wilson attended North Carolina State University where he met his wife Laura and earned BAs in Computer Engineering and Electrical Engineering with a focus on microarchitecture and embedded systems. He has a passion for learning and spent the first six years out of college as a journalist studying and writing about CPU and GPU architectures and computer hardware. He shifted from hardware analysis to software in 2009 and has enjoyed working on infrastructure, data systems, and cloud native platforms in a variety of programming languages including python, c, and go. He and Laura live in Bothell with their two children, Lorien and Ransom. Derek enjoys table top and video game RPGs, playing drums, nerding out on the details of any topic, and helping people find and explore the work for which the Lord made them.


Meg Wang

Pre-Algebra, Geometry

Meg Wang will be teaching Pre-Algebra and Geometry. She has been a homeschool mom since 2002 and has homeschooled three of her four children through high school. Meg holds a Bachelor's degree in Electrical Engineering and Master's degree in Computer Engineering. She has also been tutoring math in the homeschool community and enjoys sharing her love of math to her students and delights to see them work hard and master their math skills. In her free time she enjoys hiking and tending her garden. 


Rev. Spencer Murphy


Spencer Murphy attended Gonzaga University where he earned a BA and MA in philosophy, specializing in ethics, political philosophy, and philosophy of religion. He has taught philosophy courses for eleven years as an adjunct instructor at several community colleges in Washington State. Spencer earned a Master of Divinity from Covenant Theological Seminary and is ordained in the Presbyterian Church in America. He and his wife Katrina live in Auburn with their two children, Nora and Charlotte. In his spare time, Spencer enjoys exercise, sports, reading good books, playing Bible stories with his kids, and watching Gonzaga basketball! 

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