For the 2025 school year, there are 321 nonsectarian private schools in Washington. You can also find more religiously affiliated schools in Washington.
The top ranked nonsectarian private schools in Washington include Charles Wright Academy, St. Thomas School, and Bertschi School.
Top Ranked Nonsectarian Private Schools in Washington (2025)
School
Location
Grades
Students
Brightmont Academy - Sammamish![Brightmont Academy - Sammamish Photo - Taking individual courses at Brightmont Academy offers an effective one-to-one instruction alternative for students to learn concepts and skills by progressing at their own pace.]( "Brightmont Academy - Sammamish Photo - Taking individual courses at Brightmont Academy offers an effective one-to-one instruction alternative for students to learn concepts and skills by progressing at their own pace.")
Special Program Emphasis
4588 Klahanie Dr SE Suite 401
Issaquah, WA 98029
(425) 836-1600
Issaquah, WA 98029
(425) 836-1600
Grades: 1-12
| n/a students
21705 58th Avenue West
Mountlake Terrace, WA 98043
(425) 640-7067
Mountlake Terrace, WA 98043
(425) 640-7067
Grades: PK-8
| 327 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
Dartmoor School![Dartmoor School Photo - One-to-One instruction helps students excel]( "Dartmoor School Photo - One-to-One instruction helps students excel")
Alternative School
2800 Northup Way, Suite 120
Bellevue, WA 98004
(425) 885-6296
Bellevue, WA 98004
(425) 885-6296
Grades: 1-12
| 43 students
Dartmoor School![Dartmoor School Photo - Dartmoor Bothell Campus]( "Dartmoor School Photo - Dartmoor Bothell Campus")
Alternative School
19515 North Creek Pkwy. #208
Bothell, WA 98011
(425) 885-6296
Bothell, WA 98011
(425) 885-6296
Grades: 1-12
| 29 students
22500 SE 64th PL, #150
Issaquah, WA 98027
(425) 427-1400
Issaquah, WA 98027
(425) 427-1400
Grades: 4-12
| 23 students
Dartmoor School![Dartmoor School Photo - Dartmoor School Seattle Campus]( "Dartmoor School Photo - Dartmoor School Seattle Campus")
Alternative School
6515 15th Ave NE
Seattle, WA 98115
(425) 885-6296
Seattle, WA 98115
(425) 885-6296
Grades: 1-12
| 37 students
2836 34th Ave West
Seattle, WA 98199
(206) 282-3848
Seattle, WA 98199
(206) 282-3848
Grades: NS-K
| 40 students
14000 Central Valley Rd NW
Poulsbo, WA 98370
(360) 697-7526
Poulsbo, WA 98370
(360) 697-7526
Grades: K-8
| 84 students
1951 152nd Pl NE Suite 101
Bellevue, WA 98007
(425) 640-9000
Bellevue, WA 98007
(425) 640-9000
Grades: 7-12
| n/a students
6335 Old Pietila Rd
Clinton, WA 98236
(360) 341-5686
Clinton, WA 98236
(360) 341-5686
Grades: PK-8
| 130 students
214 E. Galer Street, Suite 200
Seattle, WA 98102
(877) 673-8893
Seattle, WA 98102
(877) 673-8893
Grades: 6-12
| n/a students
2728 NE 100th Street
Seattle, WA 98125
(206) 524-5320
Seattle, WA 98125
(206) 524-5320
Grades: NS-8
| 193 students
16571 Creative Drive NE
Poulsbo, WA 98370
(360) 598-5954
Poulsbo, WA 98370
(360) 598-5954
Grades: 6-12
| 90 students
14601 Interurban Ave S
Seattle, WA 98168
(206) 588-0860
Seattle, WA 98168
(206) 588-0860
Grades: PK-12
| 48 students
1107 228th Avenue Se
Sammamish, WA 98075
(425) 392-8053
Sammamish, WA 98075
(425) 392-8053
Grades: PK-6
| 170 students
14640 Ne 24th St
Bellevue, WA 98007
(425) 649-0791
Bellevue, WA 98007
(425) 649-0791
Grades: PK-4
| 658 students
309 North Alder Street
Toppenish, WA 98948
(509) 865-4555
Toppenish, WA 98948
(509) 865-4555
Grades: K-5
| 439 students
Brightmont Academy - Redmond![Brightmont Academy - Redmond Photo - Taking individual courses at Brightmont Academy offers an effective one-to-one instruction alternative for students to learn concepts and skills by progressing at their own pace.]( "Brightmont Academy - Redmond Photo - Taking individual courses at Brightmont Academy offers an effective one-to-one instruction alternative for students to learn concepts and skills by progressing at their own pace.")
Alternative School
7345 164th Ave NE, Ste I-135
Redmond, WA 98052
(425) 373-0800
Redmond, WA 98052
(425) 373-0800
Grades: 1-12
| n/a students
Chief Leschi Schools
Special Program Emphasis
5625 52nd Street E
Puyallup, WA 98371
(253) 445-6000
Puyallup, WA 98371
(253) 445-6000
Grades: PK-12
| 782 students
Discovery Montessori![Discovery Montessori Photo]( "Discovery Montessori Photo")
Montessori School
1026 Sidney Avenue, Suite 160
Port Orchard, WA 98366
(360) 443-7120
Port Orchard, WA 98366
(360) 443-7120
Grades: NS-PK
| 28 students
10613 NE 38th Place
Kirkland, WA 98033
(425) 822-5668
Kirkland, WA 98033
(425) 822-5668
Grades: 5-12
| 538 students
15201 Meridian Avenue N
Seattle, WA 98133
(206) 957-1523
Seattle, WA 98133
(206) 957-1523
Grades: NS-8
| 508 students
1701 Ellis St # 215
Bellingham, WA 98225
(360) 671-8085
Bellingham, WA 98225
(360) 671-8085
Grades: 6-12
| 33 students
3795 East Mercer Way
Mercer Island, WA 98040
(206) 275-3533
Mercer Island, WA 98040
(206) 275-3533
Grades: PK-8
| 473 students
1701 20th Ave S
Seattle, WA 98144
(206) 763-1167
Seattle, WA 98144
(206) 763-1167
Grades: 1-8
| 426 students
2701 Bellevue-Redmond Road
Bellevue, WA 98008
(425) 881-4230
Bellevue, WA 98008
(425) 881-4230
Grades: NS-8
| 329 students
Show 100 more private schools in Washington (out of 321 total schools)
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