Order		Cross- jurisdiction significant difference	Number of Jurisdictions Significantly			Not eligible average scale score			Eligible average scale score			Not eligible - Eligible 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 Texas	Texas	>	0	1	3	253	247	7	234	229	5	19	17	1
2 Florida	Florida	>	0	1	3	252	245	7	232	222	10	20	23	-3
3 New York	New York	x	2	0	2	248	247	0	229	225	5	18	23	-4
National public	National public		2	1	2	252	244	8	229	222	8	23	23	0
4 Illinois	Illinois	<	3	0	1	252	246	5	225	216	9	27	31	-4
5 California	California	<	4	0	0	251	241	10	222	216	6	29	25	4
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.