Average scale scores for age 13 long-term trend mathematics, by all students and jurisdiction: 2012, 2008, 2004, 1999, 1996, 1994, 1992, 1990, 1986, 1982, and 1978
Year
Jurisdiction
All students
Average scale score
Standard Error
NOTE: The NAEP Long-Term Trend Mathematics scale ranges from 0 to 500. 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), 1978, 1982, 1986, 1990, 1992, 1994, 1996, 1999, 2004, 2008, and 2012 Long-Term Trend Mathematics Assessments.
2012
National
285
(1.1)
2008
National
281
(0.9)
2004
National
279
(1.0)
2004¹
National
281
(1.0)
1999¹
National
276
(0.8)
1996¹
National
274
(0.8)
1994¹
National
274
(1.0)
1992¹
National
273
(0.9)
1990¹
National
270
(0.9)
1986¹
National
269
(1.2)
1982¹
National
269
(1.1)
1978¹
National
264
(1.1)