Zuly Sanchez - Business Office Secretary

Zuly Sanchez was born in Mexico. She is always ready to help parents with various questions in the business office as well as take stunning pictures of our students and events around campus. During her free time from school, she enjoys capturing special moments for others with her camera. She has three children, Richard, Abigail and Samantha.

Steve Rygh - Secondary Science, GA History, Consumer Health & GA Goal

Marcia Rygh - Paino and Flute Teacher

Marcia Rygh was born in Lebanon, Indiana. She holds a bachelor’s degree in music education and a master’s degree in piano performance from Bob Jones University. She has been teaching private piano and flute lessons for over thirty years. She and her husband, Steve, have four children – Kaitlyn, Collin, and Kristyn have all graduated from KHCS and Connor is currently a senior. In her spare time, she enjoys reading and coffee shops.

Luis Roca - Maintenance

Luis Roca was born near Lima, Peru. He moved to the United States when he was eight years old, and he grew up near Los Angeles, California. As a member of our maintenance team, Mr. Roca is often seen around campus keeping the grounds looking nice, repairing anything that is broken, and lending a hand to anyone who needs help. He and his wife, Christine, have five children, Christina, Adriana, Andrew, Stephen, and Haley.

Carolyn Quillin - Librarian

Carolyn Quillin was born in Indianapolis, Indiana. She has a Bachelor of Science in elementary education. Mrs. Quillin has been teaching for over thirty-one years and has a cheerful manner with her students whether in the classroom or on the playground. She and her husband, Jim, have three children, Stephanie, Matt, and Drew. During her free time, she enjoys scrap-booking and gardening.

Heather Prussia - 3rd Grade Teacher

Heather Prussia was born and raised in Georgia. She holds a Bachelor of Science degree in elementary education. She has been teaching for eight years. As a teacher, Mrs. Prussia loves to watch her students learn and master concepts and help them build confidence. She and her husband, Andy, have four children who are all students at KHCS. In her free time, she enjoys playing games, being outdoors, hiking, gardening, and eating chocolate.

Bené Pritchard - 1st Grade Teacher

Bené Pritchard is our kindergarten teacher’s aide who grew up in Lawrenceville, Georgia. She earned her Bachelor’s degree in Sociology with a Minor in Psychology from Georgia State University. She has worked in Christian and public school classrooms for over 15 years combined. She and her husband Steve have two sons, Oran and Colton. She loves music, gardening, going to coffee houses, and spending time with her family.  

Seth Peterson - High School Choir Teacher

Seth Peterson is a native of Wisconsin, but moved to Georgia to be a part of the Killian Hill Ministries team. He completed an undergraduate degree in music education from Northland International University and has also completed a masters degree in church music from Southwestern Baptist Theological Seminary. As a composer, teacher, and church musician his goal is to channel his God-given creativity in a way that leads people to Christ and engages them to worship Him as well as bringing them into a community of people that love God and His Word.

Deanna Peterson - Voice and Piano Lessons Teacher

Deanna Peterson grew up in Alberta, Canada, but has lived in the States since 2015. At the age of seven she began taking piano lessons and took private voice lessons in high school. Mrs. Peterson has a bachelor’s degree in voice pedagogy and a master’s in voice performance. She has taught private lessons since 2011 and has worked with singers and pianists from seven years to over sixty years of age. She loves teaching one one-on-one and developing the individual talents and techniques of her students. Mrs. Peterson and her husband, Seth, have three children who are students at KHCS. In her free time, she loves exploring new places, riding bikes, camping, and playing board games with her family.

Jill Parry - Elementary Music & Secondary Band Teacher

Jill Parry was born and raised in Kansas City, Missouri. She attended a Christian elementary and high school before earning an undergraduate degree in music education and a master’s degree in horn performance. Before coming to teach at KHCS, Ms. Parry taught in Indiana where she was also involved with the girls basketball and volleyball programs. In her spare time, she enjoys watching the KC Royals and KU Jayhawks, playing sports, and staying caffeinated.