This research, as a part of a PhD thesis in educational sciences relates to the social network and the transversal skills developed by the Bachelor's degree students ("Licence") in a French college. Overall, this work aims at identifying and estimating origins and effects of student social integration and transversal skills within the college careers. Four areas of student social integration and ten skills stemming from a reference table are measured by an original questionnaire. In this paper, the first preliminary results of this work are presented and reveal the influence of various personal and contextual factors on the integration and skills scores stated by students.