The book reveals the methodology of the teacher's work with pioneers of younger, middle and older age, shows the main forms and methods of pioneer work at school, as well as specific activities of pioneers of different age groups, interaction of the class teacher with the squad and senior counselors. The final chapter answers some typical teacher questions about working with pioneers. The appendices include the basic documents about pioneer work that the teacher needs in his daily activities, as well as extracts from the approximate work plans of the pioneer squad.