For the 2025 school year, there are 8 private schools serving 560 students in Cowlitz County, WA (there are 48 public schools, serving 17,236 public students). 3% of all K-12 students in Cowlitz County, WA are educated in private schools (compared to the WA state average of 10%).
The top ranked private schools in Cowlitz County, WA include Family House Academy, St. Rose School, and Three Rivers Christian School.
The average acceptance rate is 98%, which is higher than the Washington private school average acceptance rate of 81%.
63% of private schools in Cowlitz County, WA are religiously affiliated (most commonly Christian and Assembly of God).
Top Ranked Cowlitz County Private Schools (2025)
School
Location
Quick Facts
Family House Academy
Alternative School
1220 Carroll Rd
Kelso, WA 98626
(360) 425-7481
Kelso, WA 98626
(360) 425-7481
Gr: K-8 | 26 students Tuition listed
St. Rose School![St. Rose School Photo]( "St. Rose School Photo")
(Catholic)
720 26th Ave
Longview, WA 98632
(360) 425-4660
Longview, WA 98632
(360) 425-4660
Gr: PK-8 | 164 students Avg. class size: 13 students Sports: 4 | Extracurrculars: 5 Tuition listed
Three Rivers Christian School![Three Rivers Christian School Photo]( "Three Rivers Christian School Photo")
(Christian)
2610 Ocean Beach Hwy
Longview, WA 98632
(360) 423-4510
Longview, WA 98632
(360) 423-4510
Gr: K-6 | 149 students Avg. class size: 18 students Sports: 6 Tuition listed
1428 22nd Ave
Longview, WA 98632
(360) 200-8976
Longview, WA 98632
(360) 200-8976
Gr: PK-4 | 39 students Tuition listed
Gateway Learning Center
Alternative School
1157 3rd Ave Suite 125
Longview, WA 98632
(360) 577-3939
Longview, WA 98632
(360) 577-3939
Gr: K-12 | 42 students
Journey Christian School
(Seventh Day Adventist)
96 Garden St
Kelso, WA 98626
(360) 423-9250
Kelso, WA 98626
(360) 423-9250
Gr: PK-8 | 67 students Avg. class size: 14 students Tuition & acceptance rate listed
Kelso Christian Academy
Daycare / Preschool (Assembly of God)
403 Academy St
Kelso, WA 98626
(360) 423-8740
Kelso, WA 98626
(360) 423-8740
Gr: PK-K | 34 students Avg. class size: 15 students
3137 Columbia Heights Rd
Longview, WA 98632
(360) 578-9885
Longview, WA 98632
(360) 578-9885
Gr: PK-K | 39 students
Frequently Asked Questions
What are the top ranked private schools in Cowlitz County, WA?
The top ranked private schools in Cowlitz County, WA include Family House Academy, St. Rose School, and Three Rivers Christian School.
How many private schools are located in Cowlitz County?
8 private schools are located in Cowlitz County.
How diverse are private schools in Cowlitz County?
Cowlitz County private schools are approximately 18% minority students, which is lower than the Washington private school average of 31%.
What percentage of students in Cowlitz County go to private school?
3% of all K-12 students in Cowlitz County are educated in private schools (compared to the WA state average of 10%).
What percentage of private schools are religiously affiliated in Cowlitz County?
63% of private schools in Cowlitz County are religiously affiliated (most commonly Christian and Assembly of God).
Which private schools in Cowlitz County are often viewed compared to one another?
Popular comparisons of private schools in Cowlitz County include: Gateway Learning Center vs. Three Rivers Christian School, St. Rose School vs. Three Rivers Christian School, Journey Christian School vs. Three Rivers Christian School
Recent Articles
7 Ways Kids Can Avoid Summer Brain Drain
The summer "Brain Drain," also known as the "Summer Slide" is a term commonly used by educators and parents alike to describe the learning loss that takes place for many students during summer months. We polled the experts and found the 7 best ways parents and kids can combat the problem head on.
What's Being Taught?
This article examines the academic offerings in American private high schools, discussing graduation requirements, college preparation, accreditation, and advanced programs like AP and IB. It emphasizes the importance of understanding a school's curriculum when choosing the right educational environment for a child.
Waldorf Schools
Waldorf schools offer a well thought out approach to K-12 education.
