Results Comparable to Large Central Cities
# The estimate rounds to zero.
* Average scores are significantly different from large central city public schools.
** Average scores are significantly different from the nation (public schools).
NOTE: The NAEP science scale ranges from 0 to 300. Detail may not sum to totals because of rounding. The shaded bars are graphed using unrounded numbers. View complete data with standard errors for scale scores in districts and the nation or in large central cities, and achievement levels in districts and the nation or in large central cities.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2005 Trial Urban District Science Assessment.
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View more information about science achievement levels on the NAEP website. Read the specific definitions of the Basic, Proficient, and Advanced achievement levels for grades 4 and 8.
Assessment of Educational Progress, National Assessment Governing Board
for Education Statistics, Institute of Education Sciences
U.S. Department of