Abstract
Tolerance is one of the characters that must be taught early to students. This study aims to describe the methods used by schools in developing tolerance attitudes between religious people in SDK Maranatha, Kedungadem Bojonegoro. This type of research was descriptive qualitative. Data collection was done through observation, interviews, and documentation. The subjects in this study were the principals, teachers, students and all the school members. It indicates that the school employed the local wisdom approach to develop the students' tolerance attitudes. Based on the interviews and observations, it can be concluded that the character building values which is based on local wisdom can increase the students' tolerance attitude at school. The values of local wisdom integrated in learning were in the form of wise words, while the traditional values given and taught in the school are santiaji, sambatan, unjung-unjung and manganan.