Context/background: shocking events can bring panic & chaos in a school. The consequenses can be great on the victims en witnesses. Violent tragedies or confrontation with highly risk events can be very traumatic for teachers, students If a violent incident took place, it can cause chaos & panic in a school. With good skills, expertise and psychological aid, damage can be prevented and in some cases even trauma can be prevented. Objectives: Prevention of trauma , psychological aid , Practical help & procedures what to do in chaos & psycho- education for victims, which Coping skills can be used & How to speak to the media in crisis or chaos. number and profile of participants: 20 participants, psychologist & behaviour-scientits Description of activities: Basis skills, prevention in crisis, psychological aid, how to handle the media Methodology : Role play, plenary sessions, working groups, ICT, presentations, articles & books. Description of results & Impact: With coping skills for crisis & providing psychological aid the chances for trauma reduces. longer term Benefits: Prevention for trauma or other psychological damage, skills to handle crisis or traumatic events, recovery after a traumatic event.