Four states (8 %) do not report individual student scores; however, they do report classroom, building, or district scores. (ciera.org)
Instead of the averages, you use individual student scores and still divide by the average standard deviation, thus quickly determining which students still need to develop their understanding. (ascd.org)
Also lacking is a strong state - wide «value - added» measure that compares individual student scores from one year to the next. (host.madison.com)