Percentile scores for grade 4 reading, by public or nonpublic school, 5 categories and jurisdiction: 2011, 2009, 2007, 2005, 2003, 2002, 2000, 1998, 1994, and 1992
Year	Jurisdiction	Public					Other private					Catholic					Bureau of Indian Education					Department of Defense
Year	Jurisdiction	10th percentile	25th percentile	50th percentile	75th percentile	90th percentile	10th percentile	25th percentile	50th percentile	75th percentile	90th percentile	10th percentile	25th percentile	50th percentile	75th percentile	90th percentile	10th percentile	25th percentile	50th percentile	75th percentile	90th percentile	10th percentile	25th percentile	50th percentile	75th percentile	90th percentile
‡ Reporting standards not met. ¹ Accommodations were not permitted for this assessment. NOTE: The NAEP Reading scale ranges from 0 to 500. 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), 1992, 1994, 1998, 2000, 2002, 2003, 2005, 2007, 2009, and 2011 Reading Assessments.
2011	National	173	198	223	245	263	‡	‡	‡	‡	‡	195	216	238	256	273	137	158	183	207	227	194	212	231	248	263
2009	National	173	198	222	244	263	‡	‡	‡	‡	‡	196	216	238	258	275	135	158	182	207	227	190	210	230	248	264
2007	National	173	198	222	244	263	‡	‡	‡	‡	‡	192	213	233	254	270	136	158	181	204	224	192	211	231	249	264
2005	National	169	194	220	243	262	‡	‡	‡	‡	‡	193	214	235	255	273	136	155	176	202	223	188	208	227	246	262
2003	National	167	193	219	243	262	191	214	236	257	274	193	215	236	257	274	‡	‡	‡	‡	‡	179	203	226	248	267
2002	National	169	194	219	242	261	191	215	237	257	274	193	214	236	255	272	‡	‡	‡	‡	‡	187	207	227	247	262
2000	National	157	187	215	241	260	191	215	237	257	275	185	208	231	251	268	‡	‡	‡	‡	‡	‡	‡	‡	‡	‡
2000¹	National	161	190	219	243	263	195	216	239	258	276	188	211	233	254	270	‡	‡	‡	‡	‡	‡	‡	‡	‡	‡
1998	National	161	189	215	241	260	186	212	235	258	275	189	212	234	254	272	‡	‡	‡	‡	‡	‡	‡	‡	‡	‡
1998¹	National	165	192	218	242	261	182	210	234	258	276	191	212	234	255	273	‡	‡	‡	‡	‡	‡	‡	‡	‡	‡
1994¹	National	156	187	217	241	261	192	214	235	257	274	186	209	232	252	271	‡	‡	‡	‡	‡	‡	‡	‡	‡	‡
1992¹	National	168	192	217	240	259	199	219	240	260	275	186	209	231	251	268	‡	‡	‡	‡	‡	‡	‡	‡	‡	‡