The article is devoted to the current problem of the organization of the educational process in preschool education institutions under martial law based on the regulatory documents of the Ministry of Education and Science of Ukraine for the period from February to July 2022, which are timely and regulate the protection of childhood and the restoration of the educational process where possible. The author emphasizes the importance of the documents of the Ministry of Education and Science of Ukraine, the content of which is aimed at the organization, restoration of the educational process in preschool education institutions during the martial law, ensuring the support of social adaptation of the participants of the educational process, etc. The leading thesis of all documents of the Ministry of Education and Science of Ukraine of this period is to ensure the maximum possible safety for every child, and every employee of the education system. Due to armed aggression, war crimes, and genocide in Ukraine, some of the settlements in Ukraine do not have basic conditions for the educational process: destroyed infrastructure, residential buildings, and educational institutions, medical institutions, sports facilities, libraries, constant shelling continue, adults and children die. They all need help. It is not only about help in meeting basic life needs, but much more – education and development. It is obvious that in extremely difficult conditions, educational institutions remain the core of the organization of social, psychological, and pedagogical work with children and their parents. In the conditions of martial law, the goals of educational activities of preschool education institutions are significantly expanded and supplemented with new content. Thus, adaptation involves the processing of severe stressful conditions, assistance in perceiving changes and returning to life, assimilating and integrating the experience gained, and creating new life perspectives. It is indisputable that Ukraine, as a social and democratic state, has undertaken to take care of people who have fallen into difficult living conditions, to help them overcome these circumstances. And the children are the priority because they are the ones to rebuild Ukraine. Key words: martial law, legal documents, preschool education institution, statistics, social adaptation.