This report begins with conclusions drawn from a wide range of research, reports, and other sources that convey what superintendents say is driving their work. The focus first is on what they identify as the challenges and frustrations of the job and what they say are factors interfering with student progress. Then, discussion turns to the…

The School Improvement Model of teacher performance evaluation is described, and its development is traced. Original work in the late 1960s in Naperville (Illinois) and subsequent work by Iowa State University and several cooperating school districts led to the development of a model of teacher evaluation that included multiple appraisers, student…