For the 2025 school year, there are 15 private high schools belonging to NWAIS (Northwest Association of Independent Schools) serving 5,468 students in Washington. You can also find more schools membership associations in Washington.
The top ranked private high schools belonging to NWAIS (Northwest Association of Independent Schools) in Washington include Charles Wright Academy, Annie Wright Schools, and Holy Names Academy.
The average tuition cost is $30,490, which is higher than the Washington private high school average tuition cost of $16,346.
Top Ranked Private High Schools Belonging to NWAIS (Northwest Association of Independent Schools) in Washington (2025)
School
Location
Grades
Students
7723 Chambers Creek Rd W University Place
University Place, WA 98467
(253) 620-8373
University Place, WA 98467
(253) 620-8373
Grades: NS-12
| 578 students
232 228th Avenue SE
Sammamish, WA 98074
(425) 295-3000
Sammamish, WA 98074
(425) 295-3000
Grades: 6-12
| 836 students
827 N Tacoma Ave
Tacoma, WA 98403
(253) 272-2216
Tacoma, WA 98403
(253) 272-2216
Grades: NS-12
| 838 students
728 21st Ave E
Seattle, WA 98112
(206) 323-4272
Seattle, WA 98112
(206) 323-4272
Grades: 9-12
| 575 students
5017 90th Avenue SE
Mercer Island, WA 98040
(206) 232-5272
Mercer Island, WA 98040
(206) 232-5272
Grades: 9-12
| 65 students
2929 W Waikiki Road
Spokane, WA 99208
(509) 466-1636
Spokane, WA 99208
(509) 466-1636
Grades: K-12
| 311 students
12280 Woodinville Redmond Rd Ne
Redmond, WA 98052
(425) 380-5670
Redmond, WA 98052
(425) 380-5670
Grades: 5-12
| 276 students
19102 North Creek Parkway
Bothell, WA 98011
(425) 482-3184
Bothell, WA 98011
(425) 482-3184
Grades: NS-12
| 460 students
Academy For Precision Learning
Alternative School
5031 University Way Ne
Seattle, WA 98105
(206) 427-0115
Seattle, WA 98105
(206) 427-0115
Grades: K-12
| 67 students
7861 Bucklin Hill Rd Ne
Bainbridge Island, WA 98110
(206) 842-5988
Bainbridge Island, WA 98110
(206) 842-5988
Grades: 6-11
| 129 students
Jefferson Community School
Special Program Emphasis
280 Quincy St Ste I
Port Townsend, WA 98368
(360) 385-0622
Port Townsend, WA 98368
(360) 385-0622
Grades: 7-12
| 16 students
660 S Dearborn St
Seattle, WA 98134
(206) 324-4350
Seattle, WA 98134
(206) 324-4350
Grades: 6-12
| 34 students
Yellow Wood Academy
Special Education School
9655 SE 36th Street,
Mercer Island, WA 98040
(206) 236-1095
Mercer Island, WA 98040
(206) 236-1095
Grades: K-12
| 134 students
Recent Articles
Expelled for Smoking Pot: What Parents Need to Know
We explore the consequences of marijuana use in private schools, discussing expulsion policies, legal implications, and impacts on college admissions. This Q&A format article provides insights for parents navigating disciplinary actions and offers advice on prevention and support for students.
The Spectrum of Islamic Education: From Secular to Orthodox
This article explores the importance of Islamic K-12 education in today's secular society, providing a roadmap for parents to nurture their children's faith and academic success. Through a question-and-answer format between a parent and an imam, it addresses key aspects such as the types of Islamic education available, when to start, and how to balance religious and secular learning. The essay emphasizes the spiritual and moral benefits of instilling Islamic values in young people, offering practical advice and inspiration for families seeking to raise well-rounded and faithful individuals.
December 17, 2024
Private School 101: A Chill Guide to Surviving and ThrivingHeading to private school and freaking out a bit? Chill, dude. This guide's got your back. We're breaking down everything from acing your classes to making lifelong friends, all without the stuffy talk. It's like your cool older sibling giving you the inside scoop on how to rock private school life.