Percentages at or above each performance level for age 13 long-term trend reading, by disability status of student, including those with 504 plan [IEP] and jurisdiction: 2012, 2008, 2004, 1999, 1996, 1994, 1992, 1990, 1988, 1984, 1980, 1975, and 1971
YearJurisdictionIdentified as students with disabilitiesNot identified as students with disabilities
At or above Level 200Standard ErrorAt or above Level 250Standard ErrorAt Level 300Standard ErrorAt or above Level 200Standard ErrorAt or above Level 250Standard ErrorAt Level 300Standard Error
— Not available.
† Not applicable.
‡ Reporting standards not met.
¹ Original assessment format.
NOTE: 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), 1971, 1975, 1980, 1984, 1988, 1990, 1992, 1994, 1996, 1999, 2004, 2008, and 2012 Long-Term Trend Reading Assessments.
2012National71(2.7)26(2.4)3(0.8)97(0.4)70(1.2)17(1.0)
2008National72(2.0)26(2.0)3(0.9)96(0.3)67(0.8)15(0.6)
2004National64(3.6)21(2.0)2(0.8)94(0.5)63(1.1)13(0.9)
2004¹National(†)(†)(†)(†)(†)(†)
1999¹National(†)(†)(†)(†)(†)(†)
1996¹National(†)(†)(†)(†)(†)(†)
1994¹National(†)(†)(†)(†)(†)(†)
1992¹National(†)(†)(†)(†)(†)(†)
1990¹National(†)(†)(†)(†)(†)(†)
1988¹National(†)(†)(†)(†)(†)(†)
1984¹National(†)(†)(†)(†)(†)(†)
1980¹National(†)(†)(†)(†)(†)(†)
1975¹National(†)(†)(†)(†)(†)(†)
1971¹National(†)(†)(†)(†)(†)(†)