Percentages at or above each achievement level for grade 4 mathematics, by all students and jurisdiction: 2011, 2009, 2007, 2005, and 2003
Year	Jurisdiction	All students
Year	Jurisdiction	below Basic	at or above Basic	at or above Proficient	at Advanced
— Not available. # Rounds to zero. NOTE: The 2017 assessed sample for Dallas in grade 4 reading was not representative of the target population for two major reporting groups: Hispanic and English language learner students. Assessed samples in Dallas for other grades and subjects in 2017 were unaffected. 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	18	82	40	6
2011	Large city	26	74	30	5
2011	Albuquerque	24	76	34	6
2011	Atlanta	34	66	25	5
2011	Austin	13	87	46	9
2011	Baltimore City	32	68	17	1
2011	Boston	19	81	33	5
2011	Charlotte	12	88	48	9
2011	Chicago	36	64	20	2
2011	Cleveland	47	53	11	#
2011	Dallas	21	79	25	2
2011	Detroit	66	34	3	#
2011	District of Columbia (DCPS)	41	59	23	5
2011	Fresno	44	56	15	1
2011	Hillsborough County (FL)	14	86	43	7
2011	Houston	18	82	32	3
2011	Jefferson County (KY)	22	78	32	4
2011	Los Angeles	37	63	20	2
2011	Miami-Dade	21	79	33	4
2011	Milwaukee	42	58	14	1
2011	New York City	24	76	32	6
2011	Philadelphia	34	66	20	2
2011	San Diego	20	80	39	7
2009	National public	19	81	38	6
2009	Large city	28	72	29	5
2009	Albuquerque	—	—	—	—
2009	Atlanta	37	63	21	4
2009	Austin	17	83	38	6
2009	Baltimore City	36	64	13	1
2009	Boston	19	81	31	4
2009	Charlotte	14	86	45	10
2009	Chicago	38	62	18	2
2009	Cleveland	49	51	8	#
2009	Dallas	—	—	—	—
2009	Detroit	69	31	3	#
2009	District of Columbia (DCPS)	43	57	19	4
2009	Fresno	42	58	14	1
2009	Hillsborough County (FL)	—	—	—	—
2009	Houston	18	82	30	3
2009	Jefferson County (KY)	28	72	31	6
2009	Los Angeles	39	61	19	2
2009	Miami-Dade	19	81	33	3
2009	Milwaukee	41	59	15	1
2009	New York City	21	79	35	6
2009	Philadelphia	39	61	16	2
2009	San Diego	23	77	36	6
2007	National public	19	81	39	5
2007	Large city	30	70	28	4
2007	Albuquerque	—	—	—	—
2007	Atlanta	39	61	20	3
2007	Austin	17	83	40	7
2007	Baltimore City	—	—	—	—
2007	Boston	23	77	27	3
2007	Charlotte	15	85	44	8
2007	Chicago	42	58	16	1
2007	Cleveland	47	53	10	#
2007	Dallas	—	—	—	—
2007	Detroit	—	—	—	—
2007	District of Columbia (DCPS)	51	49	14	3
2007	Fresno	—	—	—	—
2007	Hillsborough County (FL)	—	—	—	—
2007	Houston	20	80	28	3
2007	Jefferson County (KY)	—	—	—	—
2007	Los Angeles	40	60	19	2
2007	Miami-Dade	—	—	—	—
2007	Milwaukee	—	—	—	—
2007	New York City	21	79	34	5
2007	Philadelphia	—	—	—	—
2007	San Diego	26	74	35	5
2005	National public	21	79	35	5
2005	Large city	32	68	24	3
2005	Albuquerque	—	—	—	—
2005	Atlanta	43	57	17	3
2005	Austin	15	85	40	7
2005	Baltimore City	—	—	—	—
2005	Boston	28	72	22	2
2005	Charlotte	14	86	44	9
2005	Chicago	48	52	13	1
2005	Cleveland	40	60	13	#
2005	Dallas	—	—	—	—
2005	Detroit	—	—	—	—
2005	District of Columbia (DCPS)	55	45	10	1
2005	Fresno	—	—	—	—
2005	Hillsborough County (FL)	—	—	—	—
2005	Houston	23	77	26	3
2005	Jefferson County (KY)	—	—	—	—
2005	Los Angeles	42	58	18	2
2005	Miami-Dade	—	—	—	—
2005	Milwaukee	—	—	—	—
2005	New York City	27	73	26	3
2005	Philadelphia	—	—	—	—
2005	San Diego	26	74	29	4
2003	National public	24	76	31	4
2003	Large city	37	63	20	2
2003	Albuquerque	—	—	—	—
2003	Atlanta	50	50	13	2
2003	Austin	—	—	—	—
2003	Baltimore City	—	—	—	—
2003	Boston	41	59	12	1
2003	Charlotte	16	84	41	6
2003	Chicago	50	50	10	1
2003	Cleveland	49	51	10	#
2003	Dallas	—	—	—	—
2003	Detroit	—	—	—	—
2003	District of Columbia (DCPS)	64	36	7	1
2003	Fresno	—	—	—	—
2003	Hillsborough County (FL)	—	—	—	—
2003	Houston	30	70	18	1
2003	Jefferson County (KY)	—	—	—	—
2003	Los Angeles	48	52	13	1
2003	Miami-Dade	—	—	—	—
2003	Milwaukee	—	—	—	—
2003	New York City	33	67	21	2
2003	Philadelphia	—	—	—	—
2003	San Diego	34	66	20	2