This work is focused on the topic of school class climate and its enhancement by the methods of personality and social education in a concrete class where the author is working as a teacher. The theoretical part is dedicated to the class climate and its characteristics. It describes what influences, by which methods it can be investigated and what can it be influenced by. In the practical part the author uses the methods of the teacher's active research to investigate the climate in her own class and also self-reflexively examines herself from the view of the beginning teacher. During the time period of one school year continually monitors the climate in her class and states the most effective ways towards improvement. The results of the research show that the methods of personality and social education have an influence to the class climate if they are used in a natural and casual manner. KEY WORDS: Class climate, teacher's active research, beginning teacher, social skills, self - reflection, begin together, personality and social education, cooperation, relations, pre - puberty, problematic pupil, method.