Washington

COVID-19 outbreaks in Washington State K‐12 schools, by county, between August 1, 2021 and July 31, 2022.
Local health jurisdictions  reported  1877  COVID-19 outbreaks  that occurred  in K-12 schools  across  28 counties. The number of outbreaks by county ranged from 1 to 670. A total of 11914 COVID-19 cases were associated with these outbreaks. Not all outbreaks have case level information available due to resource limitations at the school or local health jurisdiction level. The median number of cases per outbreak was  five. Reporting of COVID-19 outbreaks and associated cases is still occurring, so the number of outbreaks and associated cases may change

 Source: Washington State Department of Health 

 Data End Date: 7/31/2022 

County
Number of Outbreaks
% of Schools with Outbreaks
AssociatedCases
Median Cases Per Outbreak
Benton
28
23
138
4
Chelan
2
4
33
17
Clallam*
1
3
NA
--
Clark
53
16
120
4
Cowlitz
40
36
130
3
Douglas*
2
5
NA
--
Ferry*
1
8
NA
--
Franklin
5
7
25
4
Garfield*
1
50
NA
--
Grant
33
27
131
4
Grays Harbor
14
19
86
5
Island
10
17
29
3
Jefferson
5
29
29
5
King
670
40
768
5
Kitsap
85
38
545
4
Klickitat*
2
4
NA
--
Lewis*
2
4
NA
--
Pend Oreille*
3
17
NA
--
Pierce
206
35
631
3
San Juan
16
26
84
4
Skagit
23
29
137
5
Skamania*
1
10
NA
--
Snohomish
307
72
7961
14
Spokane
39
15
193
5
Stevens
17
23
130
7
Thurston
213
62
503
3
Walla Walla*
2
5
NA
--
Whatcom
75
36
146
5
Yakima
21
10
45
3
:Total
1877
30
11914
5