It was conducted a research aimed at studying the effectiveness of volleyball classes for the integrated development of the physical qualities schoolgirls, 7th grade pupils. At the beginning of the study, we recorded the low performance of the participants in the experiment within the educational content of the discipline "Physical Education" in assessing the overall physical training. In order to increase the efficiency of the process of formation of psychophysical qualities and the level of technical training on the subject of "Volleyball", we have developed and implemented a program, which provides curricular and extracurricular system of classes. Regular volleyball classes, in addition to physical education lessons, throughout the school year can have a beneficial effect on the level of physical and technical training of schoolgirls. Statistical data show a reliable complex development of all physical qualities: speed, agility, strength, endurance, flexibility, speed-strength and technical indicators.