The dictionary contains about 4000 concepts, terms, words and expressions that determine the content of social pedagogy, as well as the names of the most prominent personalities who have contributed to the development of social and pedagogical thought. It reflected terms and concepts from other sciences (general pedagogy, psychology, social psychology, social work, sociology, etc.), which are actively used in social pedagogy and are necessary for researchers and practitioners. The dictionary is intended for students studying social pedagogy and socio-pedagogical activities. It can be useful for graduate students, teachers and researchers of problems of social pedagogy and social work, as well as for practical workers of education, special and additional education, institutions of social and pedagogical activity.