The ASEAN, which groups eleven countries, is a very diverse region, with different dynamics that are owned by their respective countries, particularly when associated with education. Diversities can be seen from the many islands, ethnicity, culture, language and religion. Regardless all those differences, these eleven countries share a similar emphasis on human resource development as a key in developing the whole nation to enter the knowledge-based economy and global environment. Pluralism that is the one of the power and uniqueness in the ASEAN Economic Community that can be interpreted as diversity in unity. Diversity, on the one hand is a blessing, because it actually reflects the diversity of the wealth of cultural treasures. But on the other hand, diversity is also great potential for growing proliferation of conflicts, particularly if such diversity is not able to run well. To build the ASEAN community who recognize and appreciate the differences required processes and better understanding through relevant education. Education, as a fundamental human right, is considered very important and strategic for developing their human resources. The right to education imposes an obligation upon countries to ensure that all children and citizens have opportunities to meet their basic learning needs. Promoting quality and equity education is a common policy for countries regardless their different levels of development. Herein lies the importance of multicultural education. Multicultural education becomes strategic for ASEAN nations to be able to manage the plurality creatively, and can be interpreted as an internalization process of values ​​ in educational institutions.

Keywords: cultural diversity, multicultural education, ASEAN Economic Community, character education.