This study aims to determine the relationship of independent variables of organizational culture, visionary leadership and work motivation either individually or together to the performance of teachers. The selected sample amounted to 266 teachers of public junior high schools in Central Aceh District, Indonesia. This research used Mixed Method Sequential Explanatory that is first research using quantitative method then to deepen conducted research with qualitative method. This was intended to in more in-depth and comprehensive researchresult. The result of this research concludes that: (1) there is positive relationship of organizational culture with teacher performance with r_y.10.458 =and (r_y.1)² = 21.00% through regression equation ? = 86.696 + 0.493 X₁, (2 ) There is positive relationship of visionary leadership with teacher performance with r_y.2 = 0.384 and (r_y.2)² = 14.80% through regression equation ? = 94.567 + 0.451 X₂, (3) There is positive relation of work motivation with performance teacher with r_y.3 = 0.437 and (r_y.3)² = 19.10% through regression equation ? = 86.992 + 0.469 X₃, (4) There is a positive relationship between organizational culture, visionary leadership and work motivation together with teacher performance with r_y.1.2.3 = 0.567 and (r_y.1.2.3)² = 32.10% through regression equation ? = 36.267 + 0.244 X₁ + 0.376 X₂ + 0.231 X₃. The factors that are also positively correlated with teacher performance improvement is equal to 67.90%.