Data on achievement gains in urban schools were analyzed to identify those schools with achievement consistently higher or lower than schools with similar characteristics. Only one school showed unusually high achievement gains. Efforts to identify and reward schools based on achievement may be erroneous and may decrease morale. (Author/VM)

Examines the extent to which retaining low achieving students affects the average reading scores of the grade in which they are retained and the next higher grade. Analyzes data from one elementary school in Kansas City (Missouri). (FMW)