Table 91.

Number and percentage distribution of public elementary and secondary schools and enrollment, by type and enrollment size of school: 2004-05 and 2005-06

Enrollment size of school	Number and percentage distribution of schools, by type						Enrollment totals and percentage distribution, by type of school1
	Total2	Elementary3	Secondary4		Combined elementary/ secondary5	Other2	Total2	Elementary3	Secondary4		Combined elementary/ secondary5	Other2
			All schools	Regular schools6					All schools	Regular schools6
1	2	3	4	5	6	7	8	9	10	11	12	13
2004-057
Total	96,513	65,984	23,445	19,028	5,572	1,512	48,583,506	31,161,899	15,877,599	15,411,760	1,502,102	41,906
Percent8	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00
Under 100	11.03	6.20	17.81	9.09	41.68	51.19	0.96	0.65	1.08	0.63	5.88	16.18
100 to 199	9.69	8.59	11.11	10.35	16.97	24.91	2.78	2.75	2.27	1.86	8.29	24.28
200 to 299	11.56	12.85	8.20	8.56	9.80	8.53	5.61	6.87	2.86	2.61	8.07	15.27
300 to 399	13.53	15.96	7.82	8.55	7.35	9.56	9.09	11.78	3.82	3.65	8.57	23.33
400 to 499	13.20	16.23	6.06	6.80	5.78	3.75	11.37	15.35	3.81	3.74	8.62	11.65
500 to 599	10.80	13.06	5.76	6.53	4.23	1.37	11.35	15.05	4.44	4.40	7.72	5.15
600 to 699	8.14	9.49	5.36	6.11	3.38	0.00	10.11	12.93	4.87	4.85	7.33	0.00
700 to 799	5.56	6.24	4.36	4.99	2.23	0.34	7.96	9.82	4.57	4.58	5.57	1.78
800 to 999	6.60	6.68	7.24	8.37	3.08	0.34	11.25	12.47	9.08	9.17	9.17	2.34
1,000 to 1,499	5.96	4.08	12.25	14.21	2.96	0.00	13.66	10.02	21.00	21.31	11.91	0.00
1,500 to 1,999	2.16	0.49	7.23	8.44	1.57	0.00	7.12	1.74	17.51	17.87	9.06	0.00
2,000 to 2,999	1.43	0.10	5.53	6.48	0.64	0.00	6.46	0.51	18.29	18.75	5.08	0.00
3,000 or more	0.33	0.01	1.28	1.50	0.34	0.00	2.27	0.05	6.42	6.59	4.73	0.00
Average enrollment8	521	474	713	815	298	143	521	474	713	815	298	143
2005-06
Total	97,382	67,291	23,800	19,252	5,707	584	48,912,085	31,104,018	16,219,309	15,685,032	1,526,186	62,572
Percent8	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00
Under 100	11.03	6.22	18.42	9.27	37.01	57.49	0.96	0.65	1.11	0.63	5.04	18.57
100 to 199	9.63	8.57	10.98	10.16	16.33	23.00	2.75	2.74	2.25	1.82	7.53	25.47
200 to 299	11.47	12.63	8.45	8.69	10.30	8.62	5.55	6.76	2.96	2.64	7.98	16.67
300 to 399	13.58	16.03	7.79	8.66	8.32	5.75	9.11	11.86	3.82	3.68	9.09	15.48
400 to 499	13.16	16.15	6.11	6.88	6.86	2.26	11.31	15.28	3.87	3.77	9.63	7.58
500 to 599	11.00	13.36	5.66	6.44	5.25	1.23	11.55	15.44	4.37	4.31	9.01	5.22
600 to 699	8.14	9.46	5.28	6.06	4.42	0.41	10.10	12.91	4.83	4.79	9.04	2.15
700 to 799	5.63	6.31	4.40	5.07	2.77	0.41	8.07	9.95	4.64	4.63	6.53	2.50
800 to 999	6.58	6.76	6.82	8.00	3.54	0.41	11.20	12.63	8.59	8.73	9.93	2.77
1,000 to 1,499	5.89	4.00	11.96	14.05	3.40	0.41	13.49	9.82	20.64	21.00	12.77	3.58
1,500 to 1,999	2.08	0.42	7.11	8.43	1.00	0.00	6.86	1.48	17.33	17.79	5.37	0.00
2,000 to 2,999	1.47	0.09	5.67	6.72	0.46	0.00	6.66	0.45	18.90	19.40	3.44	0.00
3,000 or more	0.35	0.01	1.33	1.57	0.33	0.00	2.39	0.04	6.68	6.82	4.64	0.00
Average enrollment8	521	473	709	819	318	128	521	473	709	819	318	128

1 Totals differ from those reported in other tables because this table represents data reported by schools rather than by states or school districts. Percentage distribution and average enrollment calculations exclude data for schools not reporting enrollment. 2 Includes special education, alternative, and other schools not reported by grade span. 3 Includes schools beginning with grade 6 or below and with no grade higher than 8. 4 Includes schools with no grade lower than 7. 5 Includes schools beginning with grade 6 or below and ending with grade 9 or above. 6 Excludes special education schools, vocational schools, and alternative schools. 7 Data have been revised from previously published figures. 8 Data are for schools reporting their enrollment size. Enrollment data were available for 93,303 out of 96,513 schools in 2004-05 and 93,845 out of 97,382 schools in 2005-06. NOTE: Detail may not sum to totals because of rounding. SOURCE: U.S. Department of Education, National Center for Education Statistics, Com­mon Core of Data (CCD), "Public Elementary/Secondary School Universe Survey," 2004-05 and 2005-06. (This table was prepared July 2007.)