This study was carried out to suggest directions of operating school-level curriculum for
educational achievement of students with severe & multiple disabilities. For this study, a focus-group interview was conducted, and 12 elementary and secondary teachers who are working at Severe & Multiple Disabilities Schools participated. Special teachers pointed out that problems of operating school curriculum such as the absence of shared ultimate goals in school education, the operation of school curriculum failed to reflect students' characteristics, the application of short-term educational program, and the operational forms of inconsistent instruction. To improve this situation, participants mentioned that we need to establish dual special school curriculums for students with severe & multiple disabilities, with which most participants agreed, and need to implement individual and longitudinal educational program reflecting the objective and Integrated Curricular & Integration of Disciplinary Parts. Especially, they responded that teachers and parents should actively participate in discussion on the education for students with severe & multiple disabilities and reach a mutual agreement to solve imminent problems. Based on these findings, the suggestions of operating the effective school curriculum for students with severe & multiple disabilities were discussed.