In April 2009, a high school principal in a large Arizona school district met individually with 18 of his most senior teachers to inform them that they would not have a job the following year. Why didn't tenure protect them from wholesale dismissal? The answer is they all had one thing in common: they were retirees who had been leased or hired…

This paper presents the Arizona edition of the National Council on Teacher Quality's 2008 "State Teacher Policy Yearbook". The 2008 "Yearbook" focuses on how state policies impact the retention of effective new teachers. This policy evaluation is broken down into three areas that encompass 15 goals. Broadly, these goals examine…