|With Korea moving towards becoming a multicultural society, there has been much discussion about integrating the nation consisted of many different races. In fact, the government sees multicultural education as the key to realizing social integration and keeps trying to enact new laws for it. Unfortunately, however, we can find many difficulties in implementing multicultural education for social integration. To begin with, most laws on multicultural education don`t seem to go both ways. They just focus on assimilation of immigrants into mainstream society, not the other way around. Next, the laws can`t practically protect education rights for children from undocumented multicultural families. Besides, they only say about educating immigrants, not all members of society. We can also easily find duplicate policies of central and local government, or even none at all. Therefore, we need to make some legal improvements for social integration and multicultural education so that people can respect each other`s differences and more immigrants can participate in society. First, affirmative action in multicultural education should be made for meaningful social integration. Second, education rights of students with multicultural backgrounds need to be protected so that they can find their ways into entering public schools more easily. Third, we need to educate people about social integration for the sake of realizing multiculturalism. Last but not least, the government should provide systematic support by making ``Basic Multicultural Act`` and more decrees.