This document traces the development of the testing and reporting system used in the Elkhart Community Schools (ECS), Indiana, from 1981 through 1985. Performance objectives were established when the program was initiated. Analyses of standardized test results were provided for teachers, principals, and central administrative staff. All school…

In certain situations, grade equivalent scores are the most appropriate statistic available for reporting achievement test data. It is noted that testing practitioners have found that raw scores, normal curve equivalents, stanines, and standard scores are very useful. However, it is best to convert to either grade equivalents or percentiles before…