Cross-cultural skills are a major criterion for success in the global business environment. For students pursuing careers in international business, this means learning to manage cultural difference on three levels: self, interpersonal, and organizational. This paper describes five related and synergistic exercises that give college students experience in dealing with and solving real-world problems in cross-cultural management on all three levels. Anecdotal evidence suggests the exercises are a highly successful method for developing the cross-cultural skills of students. To confirm the efficacy of this process, a pre-test post-test experiment was conducted with a treatment-group and control-groups. Results show that the treatment group was the only one to show a significant (at p less than 0.05) increase in intercultural sensitivity--a measure of cross-cultural skill. (Contains 1 table.)