Average scale scores and percentages for grade 4 mathematics, by highest academic degree, National School Lunch Program eligibility, 3 categories and jurisdiction: 2011, 2009, 2007, and 2005
Year	Jurisdiction	National School Lunch Program eligibility, 3 categories	High-school diploma		Associate degree or vocational certification		Bachelor's degree		Master's degree		Education specialist		Doctorate		Professional degree
Year	Jurisdiction	National School Lunch Program eligibility, 3 categories	Average scale score	Percentage	Average scale score	Percentage	Average scale score	Percentage	Average scale score	Percentage	Average scale score	Percentage	Average scale score	Percentage	Average scale score	Percentage
# Rounds to zero. ‡ Reporting standards not met. NOTE: The NAEP Mathematics scale ranges from 0 to 500. 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), 2005, 2007, 2009, and 2011 Mathematics Assessments.
2011	National	Eligible	225	#	‡	#	229	49	230	45	228	6	227	#	229	#
2011	National	Not eligible	‡	#	‡	#	251	44	253	50	253	6	258	#	265	#
2011	National	Information not available	‡	1	‡	2	247	56	250	36	249	3	‡	#	257	2
2009	National	Eligible	‡	#	‡	#	228	52	227	42	228	5	219	#	232	#
2009	National	Not eligible	‡	#	‡	#	249	48	251	47	250	5	251	#	248	#
2009	National	Information not available	‡	1	‡	1	245	61	248	35	247	2	‡	#	‡	#
2007	National	Eligible	‡	#	‡	#	227	55	228	40	224	5	223	#	216	#
2007	National	Not eligible	‡	#	‡	#	248	50	250	45	251	5	249	#	241	#
2007	National	Information not available	237	3	‡	1	246	62	248	30	246	3	‡	#	‡	#
2005	National	Eligible	‡	#	‡	#	225	59	226	37	225	4	217	#	221	#
2005	National	Not eligible	‡	#	‡	#	247	52	248	42	248	5	247	#	252	#
2005	National	Information not available	‡	2	‡	1	244	62	246	31	244	2	‡	#	‡	1