This study explored how two preservice teaches who took a dual program, including general and special education, thought about dual program and inclusive education. We found thattwo preservice teachers decided to attend dual program because they wanted to support students labeled as disabled in inclusive education classroom. We also recognized that two preservice teachers had developed their understanding about disabilityand inclusive education while taking dual program. Based on our findings, we discuss how dual program can be applied to South Korea’s teacher education programs.