Issue No. 30 introduces a case in the Republic of Korea on the local-based initiatives of school teachers to promote EIU and ESD in their local community. The case illustrates the taken steps and efforts made by the respective teachers when elaborating innovative approaches to promote EIU and ESD, led by the intention to create a more open and locally relevant educational setting for students as well as teachers in response to the growing globalization. Especially the Gyeongnam Province, where the teachers are based, is experiencing a rapid demographic change due to the high influx of foreigners, which calls upon the educators to prepare their students to effectively cope with these changes and become global citizens.