Percentile scores for grade 8 writing, by public or private school, 2 categories and jurisdiction: 2011
Year	Public or private school, 2 categories	National
Year	Public or private school, 2 categories	10th percentile	25th percentile	50th percentile	75th percentile	90th percentile
NOTE: The NAEP Writing 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), 2011 Writing Assessment.
2011	Public	103	125	150	174	193
2011	Private	124	144	165	186	203