This study aims to explore the implementation of Kh Hasyim'Asy'ari educational principles at MTs Hasyim Asy'ari, Malang, with a focus on the understanding and experience of students, teachers and school staff regarding these principles and their impact on the formation of student character. The research method used is qualitative research with a phenomenological approach. Data was collected through in-depth interviews with students, teachers and staff, as well as participant observation in the school environment. Data analysis was carried out using a thematic approach to identify main patterns in respondents' understanding and experiences regarding the implementation of Kh Hasyim'Asyari principles and their impact on student character. The research results show that Kh Hasyim'Asyari's educational principles significantly influence the culture and educational practices at MTs Hasyim Asy'ari, Malang. Students, teachers, and school staff recognize the important role these principles play in shaping student character and creating a holistic learning environment. The findings also illustrate how Kh Hasyim'Asyari principles are reflected in daily activities at school, including learning, social interaction, and student personality development. This research provides an in-depth understanding of how the principles of Kh Hasyim'Asyari education are applied and understood in the Islamic education environment. Practical implications include recommendations for increasing teacher and student understanding of these principles, as well as strengthening practices that support the formation of student character rooted in moderate Islamic values.