The purpose of this research is: 1) To provide insights for readers regarding the implementation of the Minangkabau philosophy "Adat Basandi Syara’, Syara’ Basandi Kitabullah" in junior high schools in Bukittinggi City, 2) To contribute to stakeholders, 3) To implement customs in education, especially in junior high schools in Bukittinggi City. This research employs a qualitative approach with data collection techniques such as interviews and observations of teachers who teach materials related to the implementation of the Minangkabau philosophy in junior high schools in Bukittinggi City. There are several reasons for conducting this research: 1) Why a city adopts the Minangkabau tribe's philosophy "Adat Basandi Syara’, Syara’ Basandi Kitabullah" as an integral part of education, 2) How the implementation of the Minangkabau philosophy takes place in education, particularly in junior high schools in Bukittinggi City.