Centralia Christian School Photo - Centralia Christian School teaches Preschool through 10th grade students. We seek to encourage students' personal relationship with Jesus Christ and challenge them with academic excellence, Christian values and service to others.

Best Lewis County Private High Schools (2026)

For the 2026 school year, there are 2 private high schools serving 340 students in Lewis County, WA.
The top-ranked private high schools in Lewis County, WA include Lewis County Adventist School and Centralia Christian School.
The average acceptance rate is 98%, which is higher than the Washington private high school average acceptance rate of 83%.
67% of private high schools in Lewis County, WA are religiously affiliated (most commonly Christian and Seventh Day Adventist).

Top-Ranked Lewis County Private High Schools (2026)

School
Location
Quick Facts
Centralia Christian School
Centralia Christian School Photo - Centralia Christian School teaches Preschool through 10th grade students. We seek to encourage students' personal relationship with Jesus Christ and challenge them with academic excellence, Christian values and service to others.
(Christian)
1315 S. Tower Ave
Centralia, WA 98531
(360) 736-7657
Gr: PK-10 | 256 students Avg. class size: 16 students Sports: 3 | Extracurrculars: 2 Tuition listed
Lewis County Adventist School
Lewis County Adventist School Photo - We are in a quiet and beautiful country setting, just outside the city limits of Chehalis. Grades offered are Preschool-10th. Our school sits on a hill and has a fantastic view of Mt. Rainier, Mt. St. Helens and Mt. Adams.
(Seventh Day Adventist)
(3)
2102 S. Scheuber Rd.
Chehalis, WA 98532
(360) 748-3213
Gr: PK-10 | 70 students Avg. class size: 18 students Extracurrculars: 2 Tuition & acceptance rate listed
[+] Show Closed Private Schools in Lewis County, Washington

Lewis County Private Schools (Closed)

School
Location
Quick Facts
Po Box 546
Napavine, WA 98565
(360) 262-9139
Gr: PK-10 | 19 students

Overview

This County (Lewis County)
This State (WA)
# Schools
3 Schools

Student Body:

# Students
340 Students
55,331 Students
% Average Students of Color
8%
29%

Academics and Faculty:

# Teachers
24 Teachers
4,869 Teachers
Average Student-Teacher Ratio
14:1
11:1
% Average Faculty w/Advanced Degree
40%
63%
Average Class Size
17 students
14 students

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$6,273
$17,416
Average Acceptance Rate
98%
83%

Students by Ethnicity:

0.54
0.61
# American Indian Students
n/a
621 Students
% American Indian Students
n/a
1%
# Asian Students
10 Students
4,170 Students
% Asian Students
3%
8%
# Hispanic Students
8 Students
2,314 Students
% Hispanic Students
2%
4%
# Black Students
1 Student
1,553 Students
% Black Students
n/a
3%
# White Students
195 Students
30,343 Students
% White Students
58%
56%
# Hawaiian Students
n/a
237 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
126 Students
15,168 Students
% of Others Students
37%
28%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
2 extracurriculars
11 extracurriculars
Average Number of Sports
3 sports
7 sports

Frequently Asked Questions

What are the top-ranked private high schools in Lewis County, WA?
The top-ranked private high schools in Lewis County, WA include Lewis County Adventist School and Centralia Christian School.
How many private high schools are located in Lewis County?
2 private high schools are located in Lewis County.
What percentage of private high schools are religiously affiliated in Lewis County?
67% of private high schools in Lewis County are religiously affiliated (most commonly Christian and Seventh Day Adventist).
Which private high schools in Lewis County are often viewed compared to one another?

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