The manual supports the competent actions of helpers in school crisis situations. It describes practical tasks and procedures of the various groups of helpers as well as their collaboration. The methods for crisis intervention are clearly presented and thoroughly described with checklists and forms, as well as the phases of a crisis intervention: crisis entry, pre-planning the intervention, coordinating the intervention, carrying out the intervention, and concluding the intervention. The second part shows the creation of situation-specific learning tasks and includes materials for multi-day training sessions for crisis helpers. All materials and templates are available to the reader. This book serves as a comprehensive and useful guide for members of school crisis teams and professional psychological helpers.