Order		Cross- jurisdiction significant difference	Number of Jurisdictions Significantly			Not identified as students with disabilities average scale score			Identified as students with disabilities average scale score			Not identified as students with disabilities - Identified as students with disabilities Gap average scale score
			higher	not different	lower	2011	2003	2011 - 2003	2011	2003	2011 - 2003	2011	2003	2011 - 2003
			higher	not different	lower
1 Florida	Florida	>	0	1	3	243	238	5	223	214	9	20	24	-4
National public	National public		1	2	2	243	236	7	218	214	4	25	22	3
2 Illinois	Illinois	x	0	3	1	242	236	6	218	215	3	24	21	3
3 New York	New York	x	1	3	0	242	239	3	215	215	0	27	23	3
4 Texas	Texas	<	1	3	0	243	239	4	220	224	-3	22	15	7
5 California	California	<	2	2	0	237	229	8	202	208	-6	36	21	14
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.
NOTE: National public is not included in sorting the jurisdictions. Score differences are calculated based on differences between unrounded scores.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2003 and 2011 Mathematics Assessments.