Percentages at or above each performance level for age 17 long-term trend reading, by all students [TOTAL] and jurisdiction: 2012, 2008, 2004, 1999, 1996, 1994, 1992, 1990, 1988, 1984, 1980, 1975, and 1971
YearJurisdictionAll students
At or above Level 250Standard ErrorAt or above Level 300Standard ErrorAt Level 350Standard Error
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.
2012National82(0.6)39(0.9)6(0.5)
2008National80(0.6)39(0.8)6(0.4)
2004National79(0.9)36(1.2)5(0.4)
2004¹National80(1.0)38(1.2)6(0.5)
1999¹National82(1.0)40(1.4)6(0.6)
1996¹National82(0.8)39(1.4)7(0.8)
1994¹National81(1.0)41(1.2)7(0.7)
1992¹National82(0.8)43(1.1)7(0.6)
1990¹National84(1.0)41(1.0)7(0.5)
1988¹National86(0.8)41(1.5)5(0.6)
1984¹National83(0.6)40(1.0)6(0.3)
1980¹National81(0.9)38(1.1)5(0.4)
1975¹National80(0.7)39(0.8)6(0.3)
1971¹National79(0.9)39(1.0)7(0.4)