The Japanese Government-General of Korea utilized various communities and social groups in order to effectively spread the ruling policy to villages. As a result, Hyanggyo (Confucian school) was brought over to the influence of Japanese imperialism. It used Hyanggyo to propagandize its colonial ideology and the benefit of Japanese imperialism even to the low-tier villages. Paying attention to this point, the actual cases that Hyanggyo made its activities according to the imperial policy during the Japanese colonial period were investigated in this paper. For the research data, the budget report of Iksan Hyanggyo was used. As a result of analyzing the revenue and expenditure of Iksan Hyanggyo, it was found that, after the Japanese colonial occupation, there occurred a change of the operational practice in Hyanggyo which used to maintain the edification of local residents and the propriety for sages in the traditional era. Since the right to operate Hyanggyo and dispose its property belonged to the Japanese Government-General of Korea, but not to the local scholars, the activities of the Hyanggyo were oriented to the government. The closer to the wartime period, the more explicit Hyanggyo's colonial mobilization activities became. The expenditure items that showed the most active community activities of Iksan Confucian shrine were 'edification expense' and 'donation and subsidy'. All of these are related to the ruling policy of the mid-1930s. The purpose of these activities was to mobilize the local community in the wartime system. And the characteristics of 'donation and subsidy' expenditures were lying in 'supporting the groups related to colonial rule' and 'supporting political inspections'. This was also an activity for the wartime mobilization. In the pre-modern era, Hyanggyo made its activities focusing on the education of country village and the edification of local residents, but in the modern era, it became subordinated to the colonial regime and degenerated into a propaganda agency for the colonial policy. In the 1930s and 1940s, the local community activities of the Iksan Confucian Shrine took the traditional form of ‘Hyanggyo’ only outwardly, but the essence of its operation was also same as that of the modern colonial organization. Iksan Hyanggyo emphasized the same 'edification' as in the pre-modern era, but at this time, edification was a different form of edification combined with modern colonialism, and the importance of social indoctrination was emphasized more as being closer to the collapse of Japanese empire.