Our Team
Kari Marbury
Founder & Visionary
Kari is The Aletheia School’s visionary, and she has desired to create a space for Wolfeboro’s homeschoolers to be discipled and grow in their learning for the past 10 years. She is deeply passionate about seeing high school students and young adults gain an understanding of what a biblical worldview is and how it influences every part of their lives. She believes that fostering a community where students can wrestle with the truth and challenge one another over fundamental questions will help shape and prepare them to engage with the world. Kari is a homeschool mom herself, and is excited to see how The Aletheia School will continue to grow and impact students in our Wolfeboro community.
Kristen Cornell
Resource Center Director & Advisor
Kristen has been in education all her life, from pursuing a master’s degree in education to homeschooling her own children through middle school and high school. She has a passion for guiding families through the homeschool process and helping them make informed decisions about their curriculum, documentation, and career preparation. She truly finds joy in researching different homeschool opportunities and finding creative ways to cater to the individual student. Her heart is to share her knowledge and experience with homeschool families to help them thrive within their homeschool journey. In grad school, Kristen specialized in incorporating arts in education and she values the creative opportunities homeschooling presents.
Katherine Cornell
Academy Director & English Teacher
Katherine has a passion for teaching students how to think and discern, as well as for making education more than just rote memorization of facts and ideas. She loves English and writing, and desires to encourage students in their abilities to understand the ideas of other and share ideas of their own. She was employed as a writing coach at Liberty University, where she was trained in indirective teaching, an approach which focuses on finding ways to help students draw conclusions, discover their own patterns, and formulate their own ideas. Katherine will be graduating with her MA: Literature from Liberty University in December, 2025.
Justin Marbury
Biblical Worldview Teacher
Dave Dauphinais
Public Speaking Teacher
Dave attained his Competent Toastmaster (public speaking) certificate in 2002. He is enthusiastic about teaching and guiding his students into maintaining a good dialogue, both in the professional sphere as well as in daily life. He has been a math teacher, motorcycle instructor, software trainer, and ballroom dance teacher. He’s also an avid learner, having taken up sailing at the age of 45 and snowboarding at the age of 50!
The Aletheia School 