Dropout and Attrition Rates
by County
Class of 1999
CDE Derived								CPEC Adjusted
Dropout				Attrition				Dropout
Rate (%)				Rate (%)				Rate (%)
No.	County	1998-1999		No.	County	1998-1999		No.	County	1998-1999
1	Sacramento	17.70		1	Fresno	40.58		1	Yuba	44.95
2	Stanlislaus	15.90		2	Yuba	39.54		2	Fresno	41.59
3	Humboldt	15.90		3	Del Norte	38.31		3	Del Norte	41.42
4	San Francisco	15.50		4	Los Angeles	37.38		4	San Bernardino	41.12
5	Fresno	15.20		5	San Francisco	37.05		5	San Joaquin	38.57
6	Tulare	14.70		6	Imperial	36.94		6	Mariposa	38.48
7	Butte	14.30		7	San Bernardino	36.10		7	Los Angeles	38.20
8	Los Angeles	13.90		8	Lake	34.67		8	Kings	38.15
9	Sutter	13.70		9	Kings	34.44		9	Monterey	37.54
10	Monterey	13.60		10	Monterey	34.21		10	Riverside	37.36
11	Nevada	13.40		11	Trinity	34.20		11	San Benito	37.11
12	Madera	13.40		12	Modoc	34.03		12	Santa Cruz	35.34
13	Kern	13.30		13	Siskiyou	33.29		13	Imperial	35.19
14	Yuba	12.60		14	Riverside	32.79		14	Alameda	34.91
15	Mendocino	12.50		15	Tehama	32.74		15	Madera	34.75
	Statewide	11.10		16	Alameda	32.51			Statewide	34.56
16	Siskiyou	11.10		17	Madera	32.34		16	Sacramento	34.39
17	Kings	11.10		18	San Joaquin	32.08		17	Lake	34.20
18	Calaveras	10.90		19	Mariposa	31.86		18	San Diego	33.86
19	Tehama	10.60			Statewide	31.68		19	Trinity	33.45
20	Sonoma	10.20		20	Santa Cruz	31.36		20	Butte	33.30
21	San Bernardino	10.20		21	San Diego	30.21		21	Sonoma	33.29
22	Plumas	9.90		22	Sacramento	30.02		22	Napa	32.47
23	Mariposa	9.70		23	San Benito	29.82		23	Tulare	32.32
24	Yolo	9.60		24	Tulare	29.79		24	Orange	32.13
25	San Diego	9.40		25	Napa	29.06		25	Solano	31.78
26	Alameda	9.30		26	Glenn	28.95		26	San Francisco	31.68
27	San Benito	9.10		27	Lassen	28.88		27	Shasta	31.64
28	Santa Clara	8.80		28	Sonoma	28.88		28	Santa Barbara	31.38
29	Riverside	8.80		29	Mendocino	28.61		29	Siskiyou	31.26
30	Contra Costa	8.70		30	Shasta	28.39		30	Tuolumne	30.78
31	Shasta	8.40		31	Orange	28.05		31	Kern	30.66
32	Lake	8.10		32	San Mateo	27.84		32	Mendocino	30.57
33	Solano	7.90		33	El Dorado	27.82		33	Modoc	30.43
34	Orange	7.90		34	Butte	27.24		34	Tehama	29.73
35	Merced	7.90		35	Solano	27.23		35	El Dorado	29.48
36	Santa Barbara	7.70		36	Ventura	26.56		36	Glenn	29.36
37	Placer	7.50		37	Santa Barbara	26.17		37	Yolo	28.90
38	Ventura	7.40		38	Calaveras	25.97		38	Mono	28.70
39	San Mateo	7.30		39	Kern	25.47		39	Ventura	28.35
40	Lassen	7.10		40	Yolo	24.70		40	San Luis Obispo	28.17
41	Del Norte	7.10		41	Merced	24.23		41	Merced	27.86
42	Imperial	6.80		42	Tuolumne	24.15		42	San Mateo	27.76
43	Santa Cruz	6.70		43	Santa Clara	24.02		43	Lassen	27.41
44	San Joaquin	6.40		44	Humboldt	22.29		44	Calaveras	26.69
45	San Luis Obispo	6.20		45	Stanlislaus	21.86		45	Santa Clara	26.43
46	Colusa	5.50		46	Inyo	21.61		46	Contra Costa	26.27
47	El Dorado	5.30		47	Contra Costa	21.40		47	Placer	26.22
48	Marin	5.10		48	Plumas	21.34		48	Humboldt	26.14
49	Glenn	5.10		49	Nevada	19.50		49	Stanlislaus	25.44
50	Tuolumne	3.20		50	San Luis Obispo	19.38		50	Inyo	21.31
51	Inyo	2.60		51	Sutter	14.46		51	Plumas	21.02
52	Trinity	2.20		52	Colusa	13.32		52	Sutter	20.12
53	Mono	2.00		53	Marin	12.46		53	Nevada	19.75
54	Napa	1.80		54	Placer	12.22		54	Marin	15.86
55	Modoc	0.80		55	Mono	5.19		55	Colusa	15.25
				N.B.	Alpine, Amador and Sierra Counties omitted