Olga A. Ivashchuk, Igor S. Konstantinov, Aleksandr V. Mamatov, Irina V. Udovenko, Aleksandr V. Koskin, Technical Aspects of Creation of HEI’s Service-Oriented IT-Infrastructure, Asian Journal of Information Technology, Volume 15,Issue 12, 2016, Pages 1953-1956, ISSN 1682-3915, ajit.2016.1953.1956, (https://makhillpublications.co/view-article.php?doi=ajit.2016.1953.1956) Abstract: A model of building IT-infrastructure of the educational institution as a set of independent specialized services is proposes. A model of interaction services based on integration technology and a unified data schema is described. The structure of a typical web-service educational institutions developed. Keywords: Integration;data;data schema;inquire model;web-services