As you know in our country nondeferrable measures are still in progresss in order to prevent the risk of coronavirus (Covid-19) infection that may cause . According to the order of cabinet of ministers from the 10th to the 20th of March in 2020, the process of teaching and learning is suspended and all educational institutions and all activities are postponed to prevent infections and to continue preventive, disinfectant and other preventive measures in all educational institutions throughout the country. We should note that due to the current situation at our lyceum medical-prophylactic, disinfectant and other preventive measures are being continued.