Table 204.70.

Number and percentage of children served under Individuals with Disabilities Education Act (IDEA), Part B, by age group and state or jurisdiction: Selected years, 1990-91 through 2018-19

State or jurisdiction	3- to 21-year-olds served										3- to 5-year-olds served
	1990-91	2000-01	2010-11	2015-16	2017-181		2018-191		As a percent of public school enroll- ment, 2018-192	Percent change in number served, 2000-01 to 2018-19	1990-91	2000-01	2010-11	2015-16	2017-181		2018-191
1	2	3	4	5	6		7		8	9	10	11	12	13	14		15
United States	4,710,089	6,295,816	6,434,916	6,676,974	6,964,424		7,134,248		14.1	13.3	389,751	592,087	723,738	746,499	793,039		818,575
Alabama	94,601	99,828	82,286	84,278	90,319		93,472		12.7	-6.4	7,154	7,554	7,492	7,368	7,827		8,036
Alaska	14,390	17,691	18,048	18,390	19,148		19,479		14.6	10.1	1,458	1,637	2,104	2,115	2,430		2,477
Arizona	56,629	96,442	125,816	132,592	140,702		144,812		13.0	50.2	4,330	9,144	14,756	15,328	16,517		16,746
Arkansas	47,187	62,222	64,881	68,178	72,835		74,863		15.1	20.3	4,626	9,376	13,034	12,981	13,716		13,497
California	468,420	645,287	672,174	727,718	767,562		788,268		12.5	22.2	39,627	57,651	72,404	78,610	83,853		86,456
Colorado	56,336	78,715	84,710	95,101	102,240		105,186		11.5	33.6	4,128	8,202	11,797	12,774	14,293		14,471
Connecticut	63,886	73,886	68,167	75,030	79,758		82,336		15.7	11.4	5,466	7,172	7,933	8,691	9,120		9,785
Delaware	14,208	16,760	18,608	20,742	23,196		24,382		17.8	45.5	1,493	1,652	2,123	2,030	2,616		2,801
District of Columbia	6,290	10,559	11,947	12,258	13,399		14,113		16.2	33.7	411	374	957	1,471	1,789		1,895
Florida	234,509	367,335	368,808	372,476	389,626		405,796		14.2	10.5	14,883	30,660	36,027	39,359	39,862		42,076
Georgia	101,762	171,292	177,544	202,314	214,267		219,111		12.4	27.9	7,098	16,560	15,911	18,201	18,833		18,661
Hawaii	12,705	23,951	19,716	19,223	19,276		19,592		10.8	-18.2	809	1,919	2,398	2,444	2,469		2,555
Idaho	21,703	29,174	27,388	29,718	32,908		34,310		11.3	17.6	2,815	3,591	3,596	3,331	3,733		3,866
Illinois	236,060	297,316	302,830	296,784	295,066		297,960		14.9	0.2	22,997	28,787	36,488	37,878	37,137		38,046
Indiana	112,949	156,320	166,073	171,368	176,104		178,511		16.9	14.2	7,243	15,101	18,725	18,049	18,644		18,914
Iowa	59,787	72,461	68,501	63,822	65,935		67,990		13.3	-6.2	5,421	5,580	7,378	6,226	6,976		7,429
Kansas	44,785	61,267	66,873	70,762	73,729		75,511		15.3	23.2	3,881	7,728	10,604	11,387	11,772		12,105
Kentucky	78,853	94,572	102,370	99,283	104,270		106,158		15.6	12.3	10,440	16,372	17,963	17,044	18,070		18,232
Louisiana	72,825	97,938	82,943	84,221	84,473		86,829		12.2	-11.3	6,703	9,957	10,427	10,430	9,885		10,484
Maine	27,987	35,633	32,261	32,531	33,004	3	34,382		19.2	-3.5	2,895	3,978	3,824	3,512	3,384		3,642
Maryland	88,017	112,077	103,490	105,440	108,491		110,563		12.3	-1.4	7,163	10,003	12,875	13,473	14,300		14,645
Massachusetts	149,743	162,216	167,526	168,199	173,762		176,627		18.3	8.9	12,141	14,328	16,662	16,802	18,022		18,377
Michigan	166,511	221,456	218,957	197,316	198,751		199,794		13.3	-9.8	14,547	19,937	23,183	20,573	21,624		22,073
Minnesota	79,013	109,880	122,850	128,218	135,386	4	141,454		15.9	28.7	8,646	11,522	15,076	15,843	16,586	4	18,353
Mississippi	60,872	62,281	64,038	66,799	69,197		69,433		14.7	11.5	5,642	6,944	10,191	8,660	8,400		8,261
Missouri	101,166	137,381	127,164	126,328	131,114		132,286		14.5	-3.7	4,100	11,307	15,891	17,123	18,400		18,253
Montana	16,955	19,313	16,761	17,387	18,803		19,380		12.9	0.3	1,751	1,635	1,656	1,592	1,660		1,722
Nebraska	32,312	42,793	44,299	47,795	50,415		52,005		16.0	21.5	2,512	3,724	5,050	5,557	6,217		6,551
Nevada	18,099	38,160	48,148	55,452	60,123		60,120		12.2	57.5	1,401	3,676	6,947	8,838	8,984		8,443
New Hampshire	19,049	30,077	29,920	28,806	29,233		29,920		16.8	-0.5	1,468	2,387	3,135	3,335	3,519		3,677
New Jersey	178,870	221,715	232,002	232,401	238,178		241,063		17.2	8.7	14,741	16,361	17,073	18,674	19,846		20,701
New Mexico	36,000	52,256	46,628	49,667	52,838		53,996		16.3	3.3	2,210	4,970	5,224	4,245	4,413		6,607
New York	307,366	441,333	454,542	499,551	522,221		530,702		19.5	20.2	26,266	51,665	64,923	67,067	71,893		73,348
North Carolina	122,942	173,067	185,107	198,808	200,905		201,658		13.0	16.5	10,516	17,361	18,433	19,070	19,899		20,111
North Dakota	12,294	13,652	13,170	13,953	15,153		15,902		14.3	16.5	1,164	1,247	1,714	1,972	2,189		2,343
Ohio	205,440	237,643	259,454	253,896	266,670		271,090		16.0	14.1	12,487	18,664	22,454	21,897	25,247		26,419
Oklahoma	65,457	85,577	97,250	108,459	112,080		115,289		16.5	34.7	5,163	6,393	8,298	9,023	9,751		10,309
Oregon	54,422	75,204	81,050	84,517	87,156		89,125		14.6	18.5	2,854	6,926	9,392	10,374	11,331		11,693
Pennsylvania	214,254	242,655	295,080	303,633	320,817		327,908		19.1	35.1	17,982	21,477	31,072	33,022	36,340		37,012
Rhode Island	20,646	30,727	25,332	23,515	23,748		24,170		16.9	-21.3	1,682	2,614	2,945	3,022	3,168		3,235
South Carolina	77,367	105,922	100,289	101,776	104,698		106,521		13.7	0.6	7,948	11,775	11,083	9,432	9,568		9,792
South Dakota	14,726	16,825	18,026	19,527	21,190		21,712		15.6	29.0	2,105	2,286	2,738	2,627	2,941		2,923
Tennessee	104,853	125,863	120,263	129,386	129,319		130,229		13.0	3.5	7,487	10,699	13,096	12,905	13,950		14,592
Texas	344,529	491,642	442,019	463,238	498,588		532,185		9.8	8.2	24,848	36,442	41,494	43,787	49,681		53,750
Utah	46,606	53,921	70,278	79,932	84,196		86,532		12.8	60.5	3,424	5,785	8,990	10,007	10,731		10,741
Vermont	12,160	13,623	13,936	13,903	14,482	3	14,911		17.1	9.5	1,097	1,237	1,762	1,774	2,005		2,050
Virginia	112,072	162,212	162,338	164,757	172,370		175,450		13.6	8.2	9,892	14,444	17,081	16,755	18,296		18,807
Washington	83,545	118,851	127,978	135,757	143,498		147,628		13.2	24.2	9,558	11,760	14,275	15,361	16,425		17,140
West Virginia	42,428	50,333	45,007	45,297	46,810		47,183		17.5	-6.3	2,923	5,445	5,607	5,004	5,219		5,245
Wisconsin	85,651	125,358	124,722	120,864	120,864	5	120,864	5	14.1	-3.6	10,934	14,383	16,079	16,089	16,089	5	16,089	5
Wyoming	10,852	13,154	15,348	15,608	15,551		15,487		16.5	17.7	1,221	1,695	3,398	3,367	3,419		3,139
Bureau of Indian     Education	6,997	8,448	6,801	6,309	6,285		6,754		---	-20.1	1,092	338	396	266	250		240
Other jurisdictions	38,986	70,670	131,847	128,268	110,613		107,736		---	52.4	3,892	8,168	14,505	16,743	12,840		12,203
American Samoa	363	697	935	666	636		561		---	-19.5	48	48	142	50	37		56
Guam	1,750	2,267	2,003	2,036	2,015		1,929		---	-14.9	198	205	165	159	167		149
Northern Marianas	411	569	944	886	956		964		---	69.4	211	53	104	93	116		108
Palau	---	131	---	97	74		81		---	-38.2	---	10	---	6	3		1
Puerto Rico	35,129	65,504	126,560	123,376	105,827		103,137		---	57.5	3,345	7,746	13,952	16,303	12,391		11,799
U.S. Virgin Islands	1,333	1,502	1,405	1,207	1,105		1,064		---	-29.2	90	106	142	132	126		90

---Not available.

1 Includes some data for 2015-16 or 2016-17 due to unavailability of 2017-18 and 2018-19 data for specific states, as noted below.

2 Based on projected total public school enrollment in prekindergarten through grade 12. For total public school enrollment, see table 203.20.

3 Data for 6- to 21-year-olds are for 2016-17 instead of 2017-18 because 2017-18 data for this age group were not available for this state.

4 Data for 3- to 5-year-olds are for 2016-17 instead of 2017-18 because 2017-18 data for this age group were not available for this state.

5 Data are for 2015-16 because 2017-18 and 2018-19 data were not available for this state.

NOTE: Prior to October 1994, children and youth with disabilities were served under Chapter 1 of the Elementary and Secondary Education Act (ESEA) as well as under the Individuals with Disabilities Education Act (IDEA), Part B. Data reported in this table for 1990-91 include children ages 0-21 served under Chapter 1 of ESEA.

SOURCE: U.S. Department of Education, Office of Special Education Programs, Annual Report to Congress on the Implementation of the Individuals with Disabilities Education Act, selected years, 1992 through 2006; and Individuals with Disabilities Education Act (IDEA) database, retrieved February 20, 2020, from https://www2.ed.gov/programs/osepidea/618-data/state-level-data-files/index.html. National Center for Education Statistics, Common Core of Data (CCD), "State Nonfiscal Survey of Public Elementary/Secondary Education," 2018-19; and State Public Elementary and Secondary Enrollment Projection Model, 1980 through 2029. (This table was prepared February 2020.)