Description:Why do some school leadership teams succeed while others stagnate, snipe, or disintegrate? Are there key lessons that apply no matter what your school situation? Nine Lessons of Successful School Leadership Teams distills a decade of on-the-ground innovation and research pointing to what school leadership teams can do to focus on and increase student achievement. Case studies from schools and districts anchor the discussion of strategies that have evolved over a decade of work with more than 23,000 school leaders. Tools that have contributed to school leadership teams' successes are included.