This is a workshop on the Student Threat Assessment System based on the Nationally recognized Salem-Keizer Model. This will enable school teams to respond to threats using a protocol to conduct threat assessment and develop a management plan. This presentation will: *Review the research and basic principles regarding threat assessment and threat management in K-12 schools. *Provide an overview of an existing multi-disciplinary multi-agency threat assessment and management system. *Provide training for teams on the use of protocols for youth threat assessment. *Provide Lab exercises and conduct a complete threat assessment including a management plan of a case example.