Top 20 Best Washington Private Schools Belonging To National Association of Independent Schools (NAIS) (2024)

For the 2024 school year, there are 56 private schools belonging to national association of independent schools (nais) serving 16,622 students in Washington. You can also find more schools membership associations in Washington.
The best top ranked belonging to national association of independent schools (nais) private schools in Washington include The Little School, Forest Ridge School Of The Sacred Heart and Dartmoor School.
The average tuition cost is $27,145, which is higher than the Washington private school average tuition cost of $13,056.
29% of private schools belonging to national association of independent schools (nais) in Washington are religiously affiliated (most commonly Catholic and Christian).

Top Ranked Private Schools Belonging To National Association of Independent Schools (NAIS) in Washington (2024)

School
Location
Grades
Students
The Bear Creek School
The Bear Creek School Photo - The Bear Creek School was founded in 1988.
(Christian)
(10)
8905 208th Avenue NE
Redmond, WA 98053
(425) 898-1720
Grades: NS-12
| 878 students
Charles Wright Academy
Charles Wright Academy Photo - Charles Wright Academy's Lower School, Middle School, and Upper School are home to more than 550 students from age 30 months to 12th grade. All three schools are situated on a beautiful, wooded 107-acre campus in University Place.
(6)
7723 Chambers Creek Rd W University Place
University Place, WA 98467
(253) 620-8373
Grades: NS-12
| 578 students
Dartmoor School
Dartmoor School Photo - One-to-One lnstruction
Alternative School
(1)
22500 SE 64th PL, #150
Issaquah, WA 98027
(425) 885-6296
Grades: 1-12
| 43 students
Dartmoor School
Dartmoor School Photo - Dartmoor Bothell Campus
Alternative School
19515 North Creek Pkwy. #208
Bothell, WA 98011
(425) 885-6296
Grades: 1-12
| 29 students
Dartmoor School
Dartmoor School Photo - Dartmoor School Seattle Campus
9618 Roosevelt Way NE
Seattle, WA 98115
(425) 885-6296
Grades: 1-12
| 37 students
Eastside Catholic School
Eastside Catholic School Photo - The Eastside Catholic School campus is situated on 50 acres on Sammamish plateau and surrounded by protected wetlands and forest.
(Catholic)
(6)
232 228th Avenue SE
Sammamish, WA 98074
(425) 295-3000
Grades: 6-12
| 836 students
Epiphany School
Epiphany School Photo - Epiphany School is an independent, non-parochial school serving students in Pre-K through 5th Grade.
(8)
3611 E Denny Way
Seattle, WA 98122
(206) 323-9011
Grades: PK-5
| 265 students
Forest Ridge School Of The Sacred Heart
Forest Ridge School Of The Sacred Heart Photo
All-girls (Catholic)
(2)
4800 139th Avenue SE
Bellevue, WA 98006
(425) 641-0700
Grades: 5-12
| 300 students
The Little School
The Little School Photo
(8)
2812 116th Ave NE
Bellevue, WA 98004
(425) 827-8708
Grades: PK-5
| 200 students
St. Thomas School
St. Thomas School Photo
(5)
8300 NE 12th Street
Medina, WA 98039
(425) 454-5880
Grades: PK-8
| 330 students
Annie Wright Schools
Annie Wright Schools Photo - Founded in 1884, Annie Wright Schools are nestled in the beautiful North End neighborhood of Tacoma, Washington. Our historic campus includes an indoor pool, two gyms, science and technology labs, art and music studios, theater, outdoor gardens, play areas, athletic fields and open spaces.
(Episcopal)
(2)
827 N Tacoma Ave
Tacoma, WA 98403
(253) 272-2216
Grades: NS-12
| 697 students
Bertschi School
Bertschi School Photo
2227 10th Avenue E
Seattle, WA 98102
(206) 442-6856
Grades: NS-5
| 246 students
The Bush School
The Bush School Photo
(1)
3400 E Harrison Street
Seattle, WA 98112
(206) 326-7733
Grades: K-12
| 671 students
10613 NE 38th Place
Kirkland, WA 98033
(425) 822-5668
Grades: 5-12
| 538 students
The Evergreen School
The Evergreen School Photo
Special Program Emphasis
(7)
15201 Meridian Avenue N
Seattle, WA 98133
(206) 364-2650
Grades: NS-8
| 505 students
Faith Lutheran School
Faith Lutheran School Photo
Daycare / Preschool (Christian)
(8)
9041 166th Ave NE
Redmond, WA 98052
(425) 885-1810
Grades: NS
| 80 students
French American School Of Puget Sound
French American School Of Puget Sound Photo - The FASPS building from the playgrounds on Mercer Island
Special Program Emphasis
(8)
3795 East Mercer Way
Mercer Island, WA 98040
(206) 275-3533
Grades: PK-8
| 456 students
Hamlin Robinson School
Hamlin Robinson School Photo
Special Education School
(2)
1701 20th Ave S
Seattle, WA 98144
(206) 763-1167
Grades: 1-8
| 338 students
Holy Names Academy
All-girls (Catholic)
(3)
728 21st Ave E
Seattle, WA 98112
(206) 323-4272
Grades: 9-12
| 575 students
https://www.etonschool.org
https://www.etonschool.org Photo - Students at Eton School love to learn!
Montessori School
(3)
2701 Bellevue-Redmond Road
Bellevue, WA 98008
(425) 881-4230
Grades: NS-8
| 329 students
King's Way Christian Schools
King's Way Christian Schools Photo
(Christian)
(5)
3606 NE 78th St
Vancouver, WA 98665
(360) 574-1613
Grades: NS-12
| 1,048 students
3201 Hunter Blvd South
Seattle, WA 98144
(206) 721-3480
Grades: PK-5
| 71 students
Lake Washington Girls Middle School
Lake Washington Girls Middle School Photo
All-girls
(4)
2100 S. Walker Street
Seattle, WA 98144
(206) 709-3800
Grades: 6-8
| 124 students
Lakeside School
(Amish)
(1)
14050 1st Avenue NE
Seattle, WA 98125
(260) 761-3049
Grades: 1-8
| 139 students
The Northwest School
(6)
1415 Summit Ave
Seattle, WA 98122
(206) 816-6052
Grades: 6-12
| 510 students
Open Window School
Open Window School Photo - We challenge, support, and trust students to do real work that matters and has an impact beyond the classroom.
(3)
6128 168th Place SE
Bellevue, WA 98006
(425) 747-2911
Grades: K-8
| 349 students
The Overlake School
The Overlake School Photo - A bird's eye view of Overlake's beautiful, lush 75 acre campus.
(2)
20301 NE 108th Street
Redmond, WA 98053
(425) 868-1000
Grades: 5-12
| 527 students
St. Francis Of Assisi School
(Catholic)
15216 21st Ave S.w.
Seattle, WA 98166
(206) 243-5690
Grades: K-8
| 472 students
Saint George's School
Saint George's School Photo - Saint George's 120-acre campus is located along the Little Spokane River just north of Spokane, Washington.
Special Program Emphasis
(2)
2929 W Waikiki Road
Spokane, WA 99208
(509) 466-1636
Grades: K-12
| 311 students
St. Louise School
St. Louise School Photo
(Catholic)
(6)
133 156th Avenue Se
Bellevue, WA 98007
(425) 746-4220
Grades: PK-8
| 335 students
Seattle Academy
Seattle Academy Photo
Special Program Emphasis
(1)
1201 E Union Street
Seattle, WA 98122
(206) 323-6600
Grades: 6-12
| 772 students
Seattle Country Day School
Seattle Country Day School Photo
Special Program Emphasis
(2)
2619 4th Ave N
Seattle, WA 98109
(206) 691-2625
Grades: K-8
| 419 students
Seattle Urban Academy
Seattle Urban Academy Photo - Class of 2013
Alternative School (Christian)
10056 Renton Ave S
Seattle, WA 98178
(206) 723-0333
Grades: 9-12
| 22 students
Soundview School
Soundview School Photo
(2)
6515 196th St SW
Lynnwood, WA 98036
(425) 778-8572
Grades: NS-8
| 159 students
5062 9th Ave Ne
Seattle, WA 98105
(206) 547-3619
Grades: PK-5
| 327 students
Show 21 more private schools in Washington (out of 56 total schools)
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