Katy Hansen - Elementary STEM & P.E. & Secondary Language Lab

Katy Hansen was born in Detroit, Michigan and grew up in Stone Mountain, Georgia. She attended the University of Georgia for early childhood education and has a Bachelor’s of Business Administration in human resource management from American Intercontinental University. She worked twenty-five years in the financial services industry. She is married to her husband, John, and has a son, Ben, who attends KHCS. She has two dogs and several chickens and enjoys being outside. Mrs. Hansen spends her free time doing youth group activities and events at church. She is excited to bring the many areas of STEM to life for her students and is very grateful to be a part of the KHCS team.

Sarah Hayhurst - Secondary English Teacher

Sarah Hayhurst grew up in Burlington, Wisconsin. She earned her Bachelor of Arts degree in communication arts and is currently completing a graduate degree in teaching and learning. This is Mrs. Hayhurst’s fifth year teaching at KHCS. She is passionate about her students becoming excellent communicators through language arts. She has three children and enjoys hiking, biking, volleyball, and piano.

John Hull - 5th Grade Teacher

John Hull grew up in Atlanta. He holds a bachelor’s degree in youth ministry and a minor in coaching. He has previously taught in a Christian school and a homeschool co-op. He and his wife, Julie, have homeschooled their three children while serving in the student ministry of various churches in metro Atlanta. He loves preaching, cooking for family and friends, and watching soccer in his free time.

Jana Hunt - Art Teacher

Jana Hunt is an artist who has used her talent to paint sets for KHCS and Smokerise Baptist Church plays. She loves helping children succeed in their creative endeavors and is so excited to teach art to our upper elementary classes. Jana and her husband, Todd, have four children, and the youngest, Katie, is a senior this year at KHCS. Mrs. Hunt enjoys drawing, painting, nature, spending time with family, and attending art festivals with her husband.

Seon Yeong Hwang - Secondary Math Teacher

Seon Yeong Hwang, a mathematics teacher, has taught and tutored students at many levels from elementary to college for over 16 years. She received her Bachelor of Science degree in Physics and General Science from Ewha Womans University in South Korea with an Academic Excellence Scholarship. She moved to the United States with her family in 2015 and achieved a Georgia Teacher Certificate in Math and Physics. She enjoys swimming with her lovely daughters, Zion and Reion, and playing the flute in her church.

Sheila Janifer - K4 Preschool Teacher

Shelia Janifer was born in Anniston, Alabama and has resided in Gwinnett County for over 30 years. She received her Bachelor’s degree in Office Administration from Jacksonville State University. With her eighteen years of homeschooling, she directed a community of 30+ children and over 15 families with the Classical approach to learning. She is married to her husband, Mark, who is a Software Support Consultant.  They have two adult daughters and one son.  In her free time, she loves spending time with her family, discovering new recipes, and exploring new adventures outside.

Brian Johns - Athletic Director, Technology Director & Campus Security

Brian Johns was born in Horseheads, New York. He received his master’s degree from Bob Jones University. Mr. Johns has been the Director of Technology for eighteen years, teaches computer class, and coaches multiple sports. He and his wife, Suzanne, have four children, Will, Marykate, Tommy, and Timothy. He enjoys road and mountain biking as well as playing basketball.

Suzanne Johns - Administrative Assistant

Suzanne Johns was born in Greenville, South Carolina. She earned a Bachelor of Arts degree in interior design with a minor in business administration. She and her husband, Brian, moved to Georgia in 2005, when Brian took a position as IT Coordinator at KHCS. Mrs. Johns enjoys spending time with her husband and four children, Will, Marykate, Tommy, and Timothy. She also enjoys reading, cooking, and spending time outside.

Dr. Matt Lewis - Guidance Counselor

Matt Lewis was born in Missouri and has a bachelor’s degree in math education, a Master of Science degree in secondary education, and a doctorate degree in education. He has been teaching over fifteen years and is currently the head of the KHCS math department, the guidance counselor, and one of our excellent math teachers. Not only is he passionate about teaching math and preparing students for math competitions, he also enjoys playing his guitar in chapel. He and his wife, Megan, have three children enrolled at KHCS. During his free time Dr. Lewis enjoys reading, yard work, and math.

Megan Lewis - Elementary School Administrative Assistant

Megan Lewis grew up in Nagano, Japan where her parents are missionaries. She received a bachelor’s degree in office administration from a college in Wisconsin. She lived on the island of Guam for 11 years where she met and married Matt Lewis. She and Matt have three children who attend KHCS.  In her free time, Megan enjoys spending time with her family, traveling, hiking and reading.