Percentile scores for grade 8 writing, by disability status of student, including those with 504 plan and jurisdiction: 2011
Year	Disability status of student, including those with 504 plan	National
Year	Disability status of student, including those with 504 plan	10th percentile	25th percentile	50th percentile	75th percentile	90th percentile
NOTE: The category “students with disabilities” includes students identified as having either an Individualized Education Program (IEP) or protection under Section 504 of the Rehabilitation Act of 1973. 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	Identified as students with disabilities	69	89	112	135	158
2011	Not identified as students with disabilities	112	132	155	177	196