This research aims to describe blended learning in junior high schools. This research was conducted in Surabaya City in East Java Province, Indonesia. To achieve the research objectives, semi-structured interviews were conducted with school principals, teachers, and staff members. The research data was analyzed through the stages of a case study and phenomenological analysis. The results showed that there are five indicators found in the implementation of blended learning in 30 junior high schools in Surabaya, namely blended learning planning management; blended learning organizational management; blended learning implementation management; blended learning management evaluation; and supporting and inhibiting factors in blended learning management.