The education management has developed an integrated curriculum between attitude, knowledge and skill assessment based on strengthening character education, because education plays a role in producing high-quality human resources who have balanced intellectual, moral and spiritual abilities. To realize this, the integration of the curriculum between educational institutions should be carried out both in pesantren education and school education. This study aims to formulate and analyze the process of integrative curriculum management both planning, implementation of Islamic boarding school education and school education in order to be able to improve the quality of education. This research uses descriptive qualitative research with a multi-case study design. Data collection techniques in this study used interview, participant observation and documentation. The results showed that (1) The planning of an integrative curriculum for pesantren education and school education in improving the quality of education is carried out in three forms, namely conducting coordination meetings, reviewing the curriculum and preparing learning tools. (2) The implementation of an integrative curriculum for pesantren education and school education in improving the quality of education is carried out by integrating cottage subjects in learning activities at school, carrying out habituation activities and using cottage books as reference material in school learning. (3) Evaluation of the integrative curriculum of pesantren education and school education in improving the quality of education is carried out in the form of daily tests, Quran certification exams, mid-semester assessments, end-of-semester assessments and supervision of the curriculum.