That focus is present in the more successful districts (even where there have been leadership changes); it was distinctly lacking in districts with district leadership turnover or inconsistent policy development. (wallacefoundation.org)
Second, leadership turnover tends to cause greater teacher turnover [15] resulting in decreased teacher - team quality [16] and lower student achievement. (ajeforum.com)
Yet the import of leadership turnover also depends on whether highor low - quality personnel are leaving, something prior research has been unable to address. (educationnext.org)