Percentages at or above each achievement level for grade 8 mathematics, by gender and jurisdiction: 2011, 2009, 2007, 2005, and 2003
Year	Jurisdiction	Male				Female
Year	Jurisdiction	below Basic	at or above Basic	at or above Proficient	at Advanced	below Basic	at or above Basic	at or above Proficient	at Advanced
— Not available. # Rounds to zero. NOTE: DCPS = District of Columbia Public Schools. 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), 2003, 2005, 2007, 2009, and 2011 Mathematics Assessments.
2011	National public	28	72	34	9	28	72	33	7
2011	Large city	38	62	26	6	36	64	26	5
2011	Albuquerque	36	64	25	5	38	62	27	4
2011	Atlanta	47	53	17	3	45	55	15	2
2011	Austin	25	75	37	12	26	74	39	11
2011	Baltimore City	53	47	14	2	51	49	13	2
2011	Boston	32	68	33	9	30	70	34	9
2011	Charlotte	29	71	36	12	26	74	37	12
2011	Chicago	42	58	20	4	39	61	20	3
2011	Cleveland	60	40	11	1	59	41	9	1
2011	Dallas	36	64	22	3	36	64	23	2
2011	Detroit	72	28	4	#	70	30	4	1
2011	District of Columbia (DCPS)	61	39	15	4	55	45	15	4
2011	Fresno	57	43	14	3	57	43	13	2
2011	Hillsborough County (FL)	30	70	31	8	27	73	33	7
2011	Houston	29	71	29	5	27	73	25	4
2011	Jefferson County (KY)	38	62	25	6	37	63	26	5
2011	Los Angeles	51	49	17	3	52	48	15	2
2011	Miami-Dade	37	63	25	4	40	60	20	3
2011	Milwaukee	58	42	10	1	60	40	10	#
2011	New York City	42	58	23	6	39	61	24	5
2011	Philadelphia	48	52	18	4	48	52	18	3
2011	San Diego	35	65	31	7	34	66	31	8
2009	National public	28	72	34	8	29	71	31	7
2009	Large city	40	60	25	6	41	59	22	5
2009	Albuquerque	—	—	—	—	—	—	—	—
2009	Atlanta	54	46	10	2	55	45	13	1
2009	Austin	25	75	39	12	25	75	39	10
2009	Baltimore City	56	44	13	1	58	42	7	1
2009	Boston	32	68	30	8	33	67	32	9
2009	Charlotte	31	69	34	10	26	74	31	7
2009	Chicago	45	55	19	3	52	48	12	1
2009	Cleveland	56	44	9	1	60	40	6	#
2009	Dallas	—	—	—	—	—	—	—	—
2009	Detroit	76	24	4	#	78	22	5	#
2009	District of Columbia (DCPS)	64	36	12	3	60	40	12	4
2009	Fresno	51	49	16	3	58	42	13	2
2009	Hillsborough County (FL)	—	—	—	—	—	—	—	—
2009	Houston	32	68	24	5	30	70	24	5
2009	Jefferson County (KY)	39	61	24	5	41	59	20	4
2009	Los Angeles	53	47	15	2	56	44	12	2
2009	Miami-Dade	36	64	24	3	37	63	20	3
2009	Milwaukee	66	34	6	1	61	39	8	#
2009	New York City	38	62	28	8	42	58	23	6
2009	Philadelphia	49	51	17	4	46	54	16	3
2009	San Diego	32	68	34	8	32	68	31	5
2007	National public	29	71	33	8	30	70	29	6
2007	Large city	43	57	23	5	43	57	20	4
2007	Albuquerque	—	—	—	—	—	—	—	—
2007	Atlanta	63	37	11	2	56	44	12	1
2007	Austin	28	72	35	10	28	72	32	9
2007	Baltimore City	—	—	—	—	—	—	—	—
2007	Boston	35	65	28	8	36	64	26	6
2007	Charlotte	32	68	33	11	28	72	34	10
2007	Chicago	52	48	13	2	50	50	12	2
2007	Cleveland	55	45	7	#	55	45	7	#
2007	Dallas	—	—	—	—	—	—	—	—
2007	Detroit	—	—	—	—	—	—	—	—
2007	District of Columbia (DCPS)	66	34	8	1	66	34	8	1
2007	Fresno	—	—	—	—	—	—	—	—
2007	Hillsborough County (FL)	—	—	—	—	—	—	—	—
2007	Houston	34	66	22	5	36	64	20	4
2007	Jefferson County (KY)	—	—	—	—	—	—	—	—
2007	Los Angeles	56	44	16	3	55	45	12	1
2007	Miami-Dade	—	—	—	—	—	—	—	—
2007	Milwaukee	—	—	—	—	—	—	—	—
2007	New York City	44	56	21	7	41	59	22	5
2007	Philadelphia	—	—	—	—	—	—	—	—
2007	San Diego	37	63	26	7	41	59	22	4
2005	National public	32	68	30	6	33	67	27	5
2005	Large city	46	54	20	4	48	52	18	3
2005	Albuquerque	—	—	—	—	—	—	—	—
2005	Atlanta	70	30	7	2	68	32	7	1
2005	Austin	32	68	34	11	32	68	32	7
2005	Baltimore City	—	—	—	—	—	—	—	—
2005	Boston	45	55	20	6	39	61	25	7
2005	Charlotte	34	66	32	9	29	71	34	8
2005	Chicago	54	46	12	2	56	44	10	1
2005	Cleveland	66	34	6	#	65	35	7	1
2005	Dallas	—	—	—	—	—	—	—	—
2005	Detroit	—	—	—	—	—	—	—	—
2005	District of Columbia (DCPS)	68	32	7	2	71	29	6	1
2005	Fresno	—	—	—	—	—	—	—	—
2005	Hillsborough County (FL)	—	—	—	—	—	—	—	—
2005	Houston	42	58	16	3	43	57	17	2
2005	Jefferson County (KY)	—	—	—	—	—	—	—	—
2005	Los Angeles	61	39	12	3	64	36	9	1
2005	Miami-Dade	—	—	—	—	—	—	—	—
2005	Milwaukee	—	—	—	—	—	—	—	—
2005	New York City	47	53	19	5	45	55	21	4
2005	Philadelphia	—	—	—	—	—	—	—	—
2005	San Diego	41	59	21	4	37	63	23	4
2003	National public	33	67	29	6	34	66	26	4
2003	Large city	48	52	18	3	52	48	15	2
2003	Albuquerque	—	—	—	—	—	—	—	—
2003	Atlanta	71	29	6	1	69	31	5	1
2003	Austin	—	—	—	—	—	—	—	—
2003	Baltimore City	—	—	—	—	—	—	—	—
2003	Boston	52	48	17	4	52	48	18	4
2003	Charlotte	32	68	33	8	33	67	30	6
2003	Chicago	57	43	10	1	60	40	8	1
2003	Cleveland	61	39	7	#	64	36	5	#
2003	Dallas	—	—	—	—	—	—	—	—
2003	Detroit	—	—	—	—	—	—	—	—
2003	District of Columbia (DCPS)	71	29	7	1	71	29	5	1
2003	Fresno	—	—	—	—	—	—	—	—
2003	Hillsborough County (FL)	—	—	—	—	—	—	—	—
2003	Houston	46	54	14	2	50	50	10	1
2003	Jefferson County (KY)	—	—	—	—	—	—	—	—
2003	Los Angeles	67	33	8	1	68	32	7	1
2003	Miami-Dade	—	—	—	—	—	—	—	—
2003	Milwaukee	—	—	—	—	—	—	—	—
2003	New York City	46	54	20	4	46	54	20	4
2003	Philadelphia	—	—	—	—	—	—	—	—
2003	San Diego	45	55	21	2	50	50	16	2