Average scale scores and percentages for grade 8 science, by how often students work with others on activities, National School Lunch Program eligibility, 3 categories and jurisdiction: 2011 and 2009
YearJurisdictionNational School Lunch Program eligibility, 3 categoriesNever or hardly everOnce or twice a monthOnce or twice a weekEvery day or almost every day
Average scale scorePercentageAverage scale scorePercentageAverage scale scorePercentageAverage scale scorePercentage
NOTE: The NAEP Science scale ranges from 0 to 300. Detail may not sum to totals because of rounding. Some apparent differences between estimates may not be statistically significant. Analyze results with NAEP Data Explorer.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2009 and 2011 Science Assessments.
2011 National Not eligible1612163271644816623
2011 National Information not available1635164371654416014
2009 National Not eligible1563160291614616322
2009 National Information not available157216344167451689