Theoretical problems of studying of development of social activity and creativity of students in aspect of social creativity are stated, interference of studied concepts is shown and reasoned. Results of the empirical research executed on the basis of ULGPU are presented, selection was made by 90 students, with use of diagnostic tools: test of creative thinking E. P. Torrensa; test of the remote associations of S. Mednik; technique for studying of a sotsializirovannost of the identity of M. I. Rozhkov; method of expert evaluations and so forth. The quantitative and qualitative analysis of results was carried out with use of methods of mathematical statistics (the cluster analysis, coefficient of rangovy correlation of Spirmen). The interrelation of creativity and social activity of students in social and reformative activity is established. Levels of formation of creativity and levels of development of social activity of students are defined and described, the corresponding criteria are allocated and proved, quality indicators for their identification are combined and reasoned. The applied aspect of a studied problem can be realized in training of students for social and reformative activity, in development and deployment in educational process of technology of development of group creativity of students.