This post provides an overview of what we know about how teacher collective bargaining affects student achievement and why obtaining answers to this question is so difficult. (educationnext.org)
The evidence suggests that teacher collective bargaining leads to worse student outcomes that are reflected in long - run labor market success. (educationnext.org)
From a policy perspective, these studies highlight the importance of developing a more complete understanding of what aspects of teacher collective bargaining are responsible for the worse learning outcomes. (educationnext.org)