The 2013 edition of the "Annual Condition of Education Report" provides a rich tapestry of information about Iowa's education system. The data presented in the report examines longitudinal trends about Iowa's students, teachers, and schools from many perspectives. Information such as demographic characteristics, assessment results, college readiness measures, courses taken, and financial health are just a few examples. In addition to the typical information provided each year, this year's report highlights achievement data for 4-year-old children in the Statewide Voluntary Preschool Program, as well as teacher retention patterns. [For the 2012 report, see ED544321.]