The purpose of the research is to construct a set of intercultural competence indicators for Taiwan’s primary students participating in international exchanges as a guide for preparing and planning international exchanges as well as evaluating their effect. The research employs semi-structured interview, focus group and Delphi technique to collect the opinions from scholars and practitioners, integrate theories and practices, and develop a set of intercultural competence indicators. After employing the above research methods, a set of indicators is formed with 4 dimensions, 10 items, and 27 indicators. The dimension of willingness and attitude comprises 3 items: psychological adaptation, open exploration, and respect for others and other countries’ cultures. The dimension of knowledge and comprehension consists of 2 items: the understanding of specific cultures, and the understanding of commonality and differences between human cultures. The dimension of skill and application includes 3 items: cultural awareness, communication ability, and the ability of establishing and maintaining appropriate relationships. The dimension of multiple thinking and judgments contains 2 items: multiple thinking and judgments on culture, and multiple analyses and judgments on messages. Each item consists of 2 to 4 indicators. At the end, this article provides several suggestions for future implementation and research on international exchanges.