Private School Review - Established 2003

Chehalis Private Schools (2026)

For the 2026 school year, there are 2 private schools serving 234 students in Chehalis, WA, 7% of all K-12 students in Chehalis, WA are educated in private schools versus public schools (compared to the WA state average of 10%).
The average acceptance rate is 97%, which is higher than the Washington private school average acceptance rate of 82%.
100% of private schools in Chehalis, WA are religiously affiliated (most commonly Seventh Day Adventist and Catholic).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked Chehalis Private Schools (2026)

Lewis County Adventist School Photo
Lewis County Adventist School
Gr: PK-10 | 70 students
Avg. class size: 18 students
Extracurriculars: 2
Seventh Day Adventist
2102 S. Scheuber Rd.
Chehalis, WA 98532
(360) 748-3213
(3)
View Profile
Map of St. Joseph School
St. Joseph School
Gr: PK-8 | 164 students
Avg. class size: 12 students
Extracurriculars: 4
Catholic
123 Sw 6th St
Chehalis, WA 98532
(360) 748-0961
View Profile

Chehalis, WA Private School Trends (10-Year)

2
Private Schools
234
Students
+17.6% (+35 students) 10-yr
$5,520
Avg. Tuition
+56.1% (+$1,983) 10-yr
15
Avg. Class Size
+25.0% (+3 students) 10-yr
24%
Students of Color
-38.5% (-15.0 pp) 10-yr
13:1
Student-Teacher Ratio
-7.1% (-1.0) 10-yr
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Enrollment & Diversity
Category
This Town (Chehalis)
This State (WA)
# Schools
2 Schools
786 Schools
# Students
234 Students
119,894 Students

Trends in the Average Number of Students Per Private School

YearChehalis, WA AvgWashington (WA)National
2025117172179
2024121170172
2023105163174
2022111157185
2021111157180
2020103151171
2019111152175
2018111150172
2017100151180
2016100148178
2015100144167
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% Students of Color
24%
32%

Percentage of Students of Color Trends (2015-2025)

YearChehalis, WA AvgWashington (WA)National
202524%31%34%
202424%29%34%
202323%32%33%
202224%29%33%
202124%28%32%
202025%27%32%
201925%27%31%
201825%26%31%
201739%30%32%
201639%29%32%
201539%28%32%
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0.55
0.64

Diversity Score Trends

YearChehalis, WA AvgWashington (WA)National
20250.550.640.65
20240.570.640.65
20230.550.640.65
20220.570.620.64
20210.570.630.64
20200.520.630.64
20190.570.610.63
20180.570.620.63
20170.630.610.61
20160.630.600.61
20150.630.600.61
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▼ Show more data/charts: racial breakdown
# American Indian Students
2 Students
1,228 Students
% American Indian Students
1%
1%

Percentage of Private School Students of American Indian Trends

YearChehalis, WA AvgWashington (WA)National
20252%1%1%
20241%1%1%
20171%2%1%
20161%2%1%
20151%2%1%
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# Asian Students
7 Students
9,040 Students
% Asian Students
3%
8%

Asian Student Percentage Trends

YearChehalis, WA AvgWashington (WA)National
20253%8%5%
20243%8%5%
20234%8%5%
20224%7%4%
20214%7%4%
20204%7%4%
20195%6%4%
20185%6%4%
20174%6%4%
20164%6%4%
20154%6%4%
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# Hispanic Students
33 Students
6,307 Students
% Hispanic Students
14%
5%

Hispanic Student Percentage Trends

YearChehalis, WA AvgWashington (WA)National
202514%5%9%
202414%5%9%
202313%5%9%
202215%5%8%
202115%5%9%
202017%5%9%
201915%5%8%
201815%5%8%
201710%5%8%
201610%5%8%
201510%5%8%
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# Black Students
3 Students
3,815 Students
% Black Students
1%
3%

Black Student Percentage Trends

YearChehalis, WA AvgWashington (WA)National
20251%3%7%
20241%3%7%
20231%3%8%
20221%3%7%
20211%3%7%
20201%3%8%
20191%3%7%
20181%3%7%
20173%3%7%
20163%3%7%
20153%3%8%
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# White Students
150 Students
59,141 Students
% White Students
64%
50%

White Student Percentage Trends

YearChehalis, WA AvgWashington (WA)National
202564%50%52%
202462%50%52%
202364%51%52%
202262%53%54%
202162%53%54%
202067%53%54%
201962%55%56%
201862%55%56%
201750%56%58%
201650%56%58%
201550%57%58%
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# Hawaiian Students
1 Student
651 Students
% Hawaiian Students
1%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
38 Students
38,328 Students
% of Others Students
16%
32%

Other Races Student Percentage Trends

YearChehalis, WA AvgWashington (WA)National
202516%32%26%
202419%32%26%
202318%31%25%
202218%30%25%
202118%30%25%
202011%29%24%
201917%29%24%
201817%29%23%
201732%28%22%
201632%28%22%
201532%27%21%
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All Ethnic Groups
Academics
# Teachers
18 Teachers
10,039 Teachers
Average Student-Teacher Ratio
13:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearChehalis, WA AvgWashington (WA)National
202513:112:111:1
202413:112:111:1
202312:112:111:1
202214:112:111:1
202115:112:111:1
202015:112:112:1
201916:112:112:1
201816:112:112:1
201714:112:112:1
201614:112:112:1
201514:112:112:1
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% Average Faculty w/Advanced Degree
46%
59%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearChehalis, WA AvgWashington (WA)National
202546%58%55%
202446%57%54%
202346%58%54%
202246%57%54%
202146%57%54%
202046%57%54%
201940%56%53%
201840%55%53%
201740%55%53%
201640%54%52%
201540%55%52%
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Average Class Size
15 students
15 students

Class Size Trends (2015-2025)

YearChehalis, WA AvgWashington (WA)National
2025151615
2024151615
2023151615
2022151515
2021151515
2020121515
2019121515
2018121515
2017121515
2016121515
2015121515
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Tuition & Aid
Average Yearly Tuition Cost
$5,520
$15,804

Tuition Cost Trends (2015-2025)

YearChehalis, WA AvgWashington (WA)National
2025$5,520$15,533$15,012
2024$5,263$14,062$13,254
2023$5,263$13,102$12,626
2022$4,865$12,138$12,187
2021$4,865$11,838$11,800
2020$4,059$11,300$11,512
2019$3,537$10,936$11,293
2018$3,537$10,668$11,017
2017$3,537$10,030$10,708
2016$3,537$9,472$10,356
2015$3,537$9,211$9,939
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Average % on Financial Aid
54%
28%

Percent on Financial Aid Trends (2020-2025)

YearChehalis, WA AvgWashington (WA)National
202554%29%34%
202454%28%34%
202354%27%34%
202254%27%33%
202154%26%33%
202054%27%32%
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Average Financial Aid Grant
$950
$8,970

Financial Aid Grant Trends (2020-2025)

YearChehalis, WA AvgWashington (WA)National
2025$950$8,921$7,073
2024$950$8,821$6,930
2023$950$6,927$6,469
2022$950$6,141$6,289
2021$950$6,073$6,055
2020$950$5,578$5,921
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Admissions & Athletics
Average Acceptance Rate
97%
82%

Acceptance Rate Trends (2020-2025)

YearChehalis, WA AvgWashington (WA)National
202597%82%81%
202497%85%85%
202397%85%85%
202297%85%85%
202197%85%85%
202095%85%85%
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Average Number of Extracurriculars
3 extracurriculars
8 extracurriculars

Frequently Asked Questions

What are the top ranked private schools in Chehalis, WA?
The top ranked private schools in Chehalis, WA include Lewis County Adventist School and St. Joseph School.
How many private schools are located in Chehalis?
2 private schools are located in Chehalis.
What percentage of students in Chehalis go to private school?
7% of all K-12 students in Chehalis are educated in private schools (compared to the WA state average of 10%).
What percentage of private schools are religiously affiliated in Chehalis?
100% of private schools in Chehalis are religiously affiliated (most commonly Seventh Day Adventist and Catholic).
Which private schools in Chehalis are often viewed compared to one another?

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