The bachelor’s thesis is aimed at improvement of the Information System of the Institute of Information Engineering, Automation and Mathematics (IS UIAM). Its goal is to create a new module that will allow the user to transfer events from the IS UIAM to Google Calendars using Google API. The created module will be extended by functionality for creating, editing, and simple export of events to calendars of different web browsers and operating systems. The web application structure will be a three-layer architecture. The application will be created in standard HTML, JavaScript and PHP languages, using the SQL (MySQL) database used for storing data.