Defender School LLC

We offer a wide range of distance education and in-person skill development seminars.We exist to help better prepare you, your staff, volunteers, and family to survive violent encounters through digital and instructor-led active shooter training.Barret Kendrick, the founder of Defender School, has been trusted by thousands of students over the last decade on how to prevent or be better prepared to protect themselves during violent encounters. Barret holds many instructor-level certifications, including multiple through nationally recognized active shooter response schools. He has worked with the employees, volunteers, and safety teams in places of worship, schools, and businesses on how to respond and increase chances of survival during an active killer event through a proactive approach.