Black Flag Security Science Institute

Black Flag Security Science Institute (BFSSI) is a CLEET-approved professional training school in Oklahoma City, OK, serving students and security professionals across Oklahoma. Our security guard training in Oklahoma City covers unarmed and armed officer licensing pathways, private investigator training, School Resource Officer (SRO) instruction, and instructor development. We also provide school safety training for Oklahoma K-12 districts and workplace violence prevention, threat assessment, and de-escalation training for organizations. BFSSI is an education institute, not a security operations company. If you're looking for CLEET training near you, classes run at our N May Avenue location in Oklahoma City.