Percentile scores for grade 8 vocabulary, by all students and jurisdiction: 2011 and 2009
Year
Jurisdiction
All students
10th percentile
Standard Error
25th percentile
Standard Error
50th percentile
Standard Error
75th percentile
Standard Error
90th percentile
Standard Error
NOTE: The NAEP Vocabulary 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), 2009 and 2011 Vocabulary Assessments.
2011
National
216
(0.5)
241
(0.3)
267
(0.3)
291
(0.3)
311
(0.3)
2009
National
214
(0.6)
241
(0.5)
267
(0.4)
292
(0.5)
314
(0.6)