David Kelly has spent the past 20 years in secondary education serving students across multiple districts in Southwest Missouri. He received his Bachelor’s of Science Degree in Social Studies Education in 2005 and began a teaching career in the Dallas County R-1 school district. Following a three-year stint there, he began teaching social studies at Nixa High School in Nixa, Missouri.

In 2012, Dr. Kelly earned a Master’s Degree in Educational Leadership from Evangel University. That fall, he accepted his first administration position as an assistant principal at Hollister High School in Hollister, Missouri. In the fall of 2013, he returned to Nixa Public Schools, where he served as assistant principal.

Dr. Kelly earned his Doctoral Degree in Educational Leadership in Curriculum, Instruction, and Technology at Evangel University in August of 2018. Since 2019, he has served as the Principal of Nixa High School. During his tenure, Nixa High School was named a Missouri Gold Star school and was awarded a National Blue Ribbon by the US Department of Education.

Dr. Kelly has been named the Missouri Administrator of the Year by both the Missouri Interscholastic Press Association in 2021 and the Speech and Theatre Association of Missouri in 2022. He was just named the Southwest Missouri Principal of the Year by the Southwest Missouri chapter of the Missouri Association of Secondary School Principals (MoASSP) and will move forward as a nominee for Missouri Principal of the Year.

In addition to his role as principal, Dr. Kelly works with new administrators as a mentor and facilitator with the Missouri Leadership Development System. He is passionate about developing teachers and creating a climate where students maximize their potential. He currently resides in Nixa, Missouri, with his wife, and two-time Evangel graduate, Dr. Morgan Kelly, and their three children, Addison, Ansley, and Grayson.

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Sam Demma is a best-selling author and one of the most in-demand keynote speakers in the Education and Association sectors. He co-founded the volunteer organization PickWaste, delivered two TEDx talks, and—as a result of his exceptional contributions to Canada—was awarded the prestigious Queens Platinum Jubilee Award.

His work is often featured on national news shows like Marilyn Dennis, Breakfast Television, and most notably, his mom’s Facebook profile. Sam delivers hundreds of programs across North America annually, and his entertaining presentations address the topics of Mental Health, Leadership and Kindness. www.samdemma.com

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