For the 2025-26 school year, there are 3 private schools serving 504 students in Lewis County, WA (there are 44 public schools, serving 12,687 public students). 4% of all K-12 students in Lewis County, WA are educated in private schools (compared to the WA state average of 10%).
The top-ranked private schools in Lewis County, WA include Lewis County Adventist School, Centralia Christian School, and St. Joseph School.
The average acceptance rate is 97%, which is higher than the Washington private school average acceptance rate of 82%.
75% of private schools in Lewis County, WA are religiously affiliated (most commonly Seventh Day Adventist and Christian).
Top-Ranked Lewis County Private Schools (2025-26)
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.]( "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
Centralia, WA 98531
(360) 736-7657
Gr: PK-10 | 256 students Avg. class size: 16 students Sports: 3 | Extracurrculars: 2 Tuition listed
2102 S. Scheuber Rd.
Chehalis, WA 98532
(360) 748-3213
Chehalis, WA 98532
(360) 748-3213
Gr: PK-10 | 70 students Avg. class size: 18 students Extracurrculars: 2 Tuition & acceptance rate listed
St. Joseph School
(Catholic)
123 Sw 6th St
Chehalis, WA 98532
(360) 748-0961
Chehalis, WA 98532
(360) 748-0961
Gr: PK-8 | 164 students Avg. class size: 12 students Extracurrculars: 4 Tuition & acceptance rate listed
Lewis County Private Schools (Closed)
School
Location
Quick Facts
Po Box 546
Napavine, WA 98565
(360) 262-9139
Napavine, WA 98565
(360) 262-9139
Gr: PK-10 | 19 students
Frequently Asked Questions
What are the top-ranked private schools in Lewis County, WA?
The top-ranked private schools in Lewis County, WA include Lewis County Adventist School, Centralia Christian School, and St. Joseph School.
How many private schools are located in Lewis County?
3 private schools are located in Lewis County.
What percentage of students in Lewis County go to private school?
4% of all K-12 students in Lewis County are educated in private schools (compared to the WA state average of 10%).
What percentage of private schools are religiously affiliated in Lewis County?
75% of private schools in Lewis County are religiously affiliated (most commonly Seventh Day Adventist and Christian).
Which private schools in Lewis County are often viewed compared to one another?
Popular comparisons of private schools in Lewis County include: St. Joseph School vs. Lewis County Adventist School, Lewis County Adventist School vs. Centralia Christian School, Centralia Christian School vs. Lewis County Adventist School
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