A four-day school week (4dsw) is becoming more common, especially in areas across the western United States. States with large rural areas are spearheading this change. For example, Colorado, Idaho, Missouri, Montana, New Mexico, Oklahoma, and South Dakota have more than 500 districts using a 4dsw. The transition to the 4dsw and the debate over…

The four-day school week (4dsw) is growing in popularity, especially in rural areas across the western United States. RAND Corporation researchers addressed knowledge gaps about the 4dsw by conducting a large-scale study of the implementation and outcomes of the 4dsw that involved the collection of original data in numerous districts across Idaho,…

The past decade has been marked by rapid changes in teacher evaluations. While many districts and states announced their intention to install better systems, they faced political and structural challenges. In this study, [National Council on Teacher Quality] NCTQ examines evidence of the impact of teacher evaluation in six places (four districts…

In this paper, we report the results of a pilot study of the cost of teacher turnover in five school districts. We examine the rate of turnover, the relationship between turnover and teacher and school characteristics, and the costs associated with recruiting, hiring, and training replacement teachers. We find evidence that turnover costs,…

For five years running, the National Council on Teacher Quality (NCTQ) has tracked states' teacher policies, preparing a detailed and thorough compendium of teacher policy in the United States on topics related to teacher preparation, licensure, evaluation, career advancement, tenure, compensation, pensions and dismissal. The 2011 State Teacher…