Although it is necessary to differentiate understanding of adolescents with learning difficulties and learning disabilities(LD) compared to elementary students with learning difficulties and LD, it is not enough to understand teachers’ perceptions of adolescents with learning difficulties and LD. The purpose of this study is to investigate the current state of secondary general education teachers ‘and special education teachers’ perceptions of adolescents with learning difficulties and LD. Seven general education teachers and five special education teachers who had more than three years of teaching experience participated. Focus group interviews were held for both general and special education teachers and by about 2 hours in respectively. The contents of the interviews were analyzed through the phenomenological analysis method of qualitative research, and the result of the perceptions, current supports, and future support methods of general and special education teachers about adolescents with learning difficulties and LD were derived. Based on the results of the study, commonalities and differences in the perceptions of general and special education teachers, and the systematic supports of adolescents with learning difficulties and LD for the future were discussed and suggested.