Since 1978 Bass has made transformational leadership, transformational leadership gradually in the area of administrative management, business administration and education management from the widely cited concern. In this study, a questionnaire and self Jiangsu, Hubei, Chongqing three provinces (municipalities) to expand the investigation, the school launched transformational leadership multidimensional measure of effectiveness. The study found: transformational leadership school level is relatively high, but the behavior of the relatively low level of effectiveness; transformational leadership school effectiveness difference is relatively large, but the overall efficiency level is relatively stable; transformational leadership school effectiveness factors relatively more However, relatively predictable and reliable joint stepwise multiple regression model to explain the variation amounted to 52.8%. Therefore, school leaders to change their style of leadership to improve the effectiveness of school leadership behavior.