The article explores the crucial role of Christian education for the youth in the context of fortifying Ukraine's national security, particularly during the Russian-Ukrainian war. An analysis of research and publications indicates that Christian education contributes to the development of resilient individuals grounded in high moral values, possessing advanced social responsibility, and capable of self-sacrifice for the benefit of the homeland. An essential component involves instilling mercy, tolerance, and patriotism in the youth. The article's objective is to study the impact of Christian education on the youth on Ukraine's national security and to identify ways to strengthen it in wartime conditions. The article provides an example of the successful implementation of Christian education among student youth in collaboration between the Ivano-Frankivsk National Medical University and the clergy of the Ivano-Frankivsk Eparchy of the Ukrainian Greek-Catholic Church. The experience of organizing meetings between priests and youth, as well as educators, in university and outreach settings aimed at the development and strengthening of spirituality among both students and their mentors, is discussed. The main conclusions of the article underscore the importance of Christian education for the reinforcement of Ukraine's national security.