Statistical Misunderstandings of the Properties of School Scores and School Accountability


  • The work reported herein was supported under the Educational Research and Development Centers Program, PR/Award Number R305B960002, as administered by the Institute of Education Sciences (IES), U.S. Department of Education. The findings and opinions expressed in this report are those of the author and do not necessarily reflect the positions or policies of the National Center for Education Research, the Institute of Education Sciences (IES), or the U.S. Department of Education.