Mr. Duffy has been at Rock Hills since 2019 as teacher, coach, and activities director. He graduated from Rock Hills in 2013. After completing his Bachelor's degree at the University of Nebraska-Kearney, he completed a Master's degree at Southeastern Oklahoma State University in Athletic Administration. He will complete his principalship courses at Emporia State University. Mr. Duffys family includes his wife Libby, daughter JJ, and son Nash.