Average scale scores and percentages for mathematics, grade 8 by all students, year and jurisdiction: 2009, 2007, 2005, and 2003
YearJurisdictionAll students
Average scale scoreStandard ErrorPercentageStandard Error
— Not available.
† Not applicable.
NOTE: DCPS = District of Columbia Public Schools. The NAEP Mathematics scale ranges from 0 to 500. 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), 2003, 2005, 2007 and 2009 Mathematics Assessments.
2009National public282(0.3)100(†)
2009 Large city271(0.7)100(†)
2009 Atlanta259(1.6)100(†)
2009 Austin287(0.9)100(†)
2009 Baltimore City257(1.9)100(†)
2009 Boston279(1.3)100(†)
2009 Charlotte283(0.9)100(†)
2009 Chicago264(1.4)100(†)
2009 Cleveland256(1.0)100(†)
2009 Detroit238(2.7)100(†)
2009 District of Columbia (DCPS)251(1.3)100(†)
2009 Fresno258(1.2)100(†)
2009 Houston277(1.2)100(†)
2009 Jefferson County (KY)271(0.9)100(†)
2009 Los Angeles258(1.0)100(†)
2009 Miami-Dade273(1.1)100(†)
2009 Milwaukee251(1.5)100(†)
2009 New York City273(1.5)100(†)
2009 Philadelphia265(2.0)100(†)
2009 San Diego280(2.0)100(†)
2007National public280(0.3)100(†)
2007 Large city269(0.7)100(†)
2007 Atlanta256(1.5)100(†)
2007 Austin283(1.1)100(†)
2007 Baltimore City(†)(†)
2007 Boston276(1.0)100(†)
2007 Charlotte283(1.2)100(†)
2007 Chicago260(1.9)100(†)
2007 Cleveland257(1.7)100(†)
2007 Detroit(†)(†)
2007 District of Columbia (DCPS)248(0.9)100(†)
2007 Fresno(†)(†)
2007 Houston273(1.2)100(†)
2007 Jefferson County (KY)(†)(†)
2007 Los Angeles257(1.1)100(†)
2007 Miami-Dade(†)(†)
2007 Milwaukee(†)(†)
2007 New York City270(1.8)100(†)
2007 Philadelphia(†)(†)
2007 San Diego272(1.4)100(†)
2005National public278(0.2)100(†)
2005 Large city265(0.6)100(†)
2005 Atlanta245(1.7)100(†)
2005 Austin281(1.4)100(†)
2005 Baltimore City(†)(†)
2005 Boston270(1.5)100(†)
2005 Charlotte281(1.2)100(†)
2005 Chicago258(1.4)100(†)
2005 Cleveland249(1.6)100(†)
2005 Detroit(†)(†)
2005 District of Columbia (DCPS)245(0.9)100(†)
2005 Fresno(†)(†)
2005 Houston267(1.0)100(†)
2005 Jefferson County (KY)(†)(†)
2005 Los Angeles250(1.3)100(†)
2005 Miami-Dade(†)(†)
2005 Milwaukee(†)(†)
2005 New York City267(1.6)100(†)
2005 Philadelphia(†)(†)
2005 San Diego270(1.5)100(†)
2003National public276(0.3)100(†)
2003 Large city262(0.7)100(†)
2003 Atlanta244(1.0)100(†)
2003 Austin(†)(†)
2003 Baltimore City(†)(†)
2003 Boston262(0.9)100(†)
2003 Charlotte279(1.2)100(†)
2003 Chicago254(1.5)100(†)
2003 Cleveland253(1.3)100(†)
2003 Detroit(†)(†)
2003 District of Columbia (DCPS)243(0.8)100(†)
2003 Fresno(†)(†)
2003 Houston264(1.1)100(†)
2003 Jefferson County (KY)(†)(†)
2003 Los Angeles245(1.2)100(†)
2003 Miami-Dade(†)(†)
2003 Milwaukee(†)(†)
2003 New York City266(1.7)100(†)
2003 Philadelphia(†)(†)
2003 San Diego264(1.2)100(†)