Frank DeAngelis was a staff member at Columbine High School in the Jeffco School District in Littleton Colorado, since 1979, starting as a Social Studies teacher and filling the roles of Head Baseball Coach, Assistant Football Coach, Dean of Students, and Assistant Principal, before becoming the Principal in 1996.

Frank is a Colorado native, completing his K-12 education in Denver-area schools, proceeding to graduate from Metropolitan State College and subsequently from the University of Colorado with a Masters's Degree in Secondary Education and Social Studies, his Principal’s License, and a Masters's Degree from the University of Phoenix.

Frank has been involved in numerous professional activities and associations, and has received multiple awards for his teaching, leadership and coaching skills. He has also been called upon to speak about recovery after a school tragedy at a variety of conferences and has assisted as a consultant after a number of other violent school events. He was selected as Colorado High School Principal of the Year and was one of the three finalists for National Principal of the Year.

He received the Jefferson Country Lifetime Achievement Award and the Gandhi, King, Ikeda Community Builders Award. He retired in June of 2014 after 35 years at Columbine High School. He is presently serving as a consultant for safety and emergency management for the Jeffco School District in Colorado and continues to deliver speeches in the United States, Canada, and Europe. See omnystudio.com/listener for privacy information.