Percentile scores for grade 4 science, by public or private school, 2 categories and jurisdiction: 2009
Year	Jurisdiction	Public										Private
Year	Jurisdiction	10th percentile	Standard Error	25th percentile	Standard Error	50th percentile	Standard Error	75th percentile	Standard Error	90th percentile	Standard Error	10th percentile	Standard Error	25th percentile	Standard Error	50th percentile	Standard Error	75th percentile	Standard Error	90th percentile	Standard Error
NOTE: The NAEP Science scale ranges from 0 to 300. 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 Science Assessment.
2009	National	102	(0.5)	126	(0.4)	152	(0.4)	174	(0.3)	192	(0.3)	123	(1.4)	145	(1.0)	166	(1.3)	185	(0.7)	199	(1.7)