Percentages at or above each achievement level 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	below Basic	at or above Basic	at or above Proficient	at Advanced
NOTE: Detail may not sum to totals because of rounding. 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	21	79	26	3
2011	Private	8	92	41	6