One of the noteworthy global achievements of the past two decades has been the remarkable increase in thenumber of children attending school and the number of children completing the primary cycle. As more children start school, the focus has shifted toward the quality of their education--on true learning, not just schooling. The critical role played by teachers to enhance the quality of education is especially salient in a populous, geographically dispersed, and culturally diverse country such as Indonesia. With close to three million teachers, Indonesia has one of the largest and most...