The article highlights the problems of the linguocultural socialization of foreign applicantsfor highereducation. The scientific and methodical bases of linguocultural educational system of educational migrants’ support that forms in two ways: language training and social and cultural adaptation implemented as per level degree (bachelor’s degree, master’s degree, Ph.D. degree) were defined according to the tasks of socialization of foreigners in the higher education area. The article describes the potential of the language instruction that plays the role of educational discipline and the basis for the socialization of applicants for higher education in a foreign language and social and cultural environment. The process of linguocultural competence formation among different categories of educational migrants is outlined. The functions of the socially educational process at the university as the main factor of socialization of foreigners were determined. The authors point out that the socialization of foreign students in the educational and cultural environment of higher education institutions (HEIs) should be considered in conjunction with three aspects: linguosocial adaptation, integration, and individualization. Scientific and methodical bases of each of the mentioned aspects were discussed. The main forms of social and pedagogical support of socially educational work with foreign applicants of higher education, who study at V.N. Karazin Kharkiv National University (training courses, cultural assimilators, excursions, local history master classes, theme nights, discussions regarding intercultural communication, creative contests, business games, conferences of young scientists etc.) were specified.