Government Polytechnic Katihar follows the official academic and holiday calendar prescribed annually by the Government of Bihar. The calendar includes a comprehensive list of gazetted holidays, restricted holidays, and planned institutional vacations for the academic year. In compliance with the Department of Science, Technology & Technical Education (DSTTE), Bihar, any mid-term revisions or updates to the holidays will be notified immediately on this page. While classes and laboratories remain suspended on scheduled holidays, essential campus utilities, hostels, and emergency services operate as usual. Students and faculty members are advised to refer to this official schedule to plan their academic activities, examinations, and project timelines effectively.