Discretion is described as a hallmark of professional work. Professional discretion rests on trust in the ability of certain occupational groups to make sound decisions 'on behalf' of societal authorities. It has been suggested that in Europe, managerialist-influenced policies with increased focus on control and accountability have placed pressure…

As district- and school-level leaders face increasing pressure from federal, state, and local accountability mandates there has been increased dependence on using and analyzing student data to help improve student performance. While the reporting of disaggregated data by student subgroup confirms that achievement gaps exist, it does not provide…