Data Available: 1999-00 through 2011-12
Annually, NAPCS collects school, district, and state enrollment data by grade level from official state department of education fall membership count data files. The grade level data are used to calculate grade configurations, based on categories used by the National Center for Education Statistics' Common Core of Data:
National grade configuration data are not yet available for 2011-12 because data were unavailable for several states when the Dashboard was updated.