The average private school in Washington has 163 students (2023).
The largest private school in Washington is Enlightium Academy with 4,661 students.
School Size Range: 527
4,661
Avg. School Size: 896
Largest Washington Private Schools (2023)
School
# Students
Grades
Location
Rank: #11.
Enlightium Academy
(Christian)
Students: 4,661
Grades: K-12
1330 N. Washington Street, Suite 5050
Spokane, WA 99201
(866) 488-4818
Spokane, WA 99201
(866) 488-4818
Rank: #22.
Cedar Park Christian Schools
(Assembly of God)
Students: 1,591
Grades: PK-12
16300 112th Ave Ne
Bothell, WA 98011
(425) 488-9778
Bothell, WA 98011
(425) 488-9778
Rank: #33.
Lynden Christian School
(Christian)
Students: 1,210
Grades: PK-12
417 Lyncs Dr
Lynden, WA 98264
(360) 354-5492
Lynden, WA 98264
(360) 354-5492
Rank: #44.
Lynden Christian Schools: Administration
(Calvinist)
Students: 1,149
Grades: PK-12
515 Drayton St
Lynden, WA 98264
(360) 318-9525
Lynden, WA 98264
(360) 318-9525
Rank: #55.
Students: 1,054
Grades: NS-8
5700 23rd Drive West
Everett, WA 98203
(425) 322-2301
Everett, WA 98203
(425) 322-2301
Rank: #66.
Students: 1,047
Grades: NS-12
3606 NE 78th St
Vancouver, WA 98665
(360) 574-1613
Vancouver, WA 98665
(360) 574-1613
Rank: #77.
Students: 1,037
Grades: NS-12
1701 98th Ave Ne
Bellevue, WA 98004
(425) 460-3300
Bellevue, WA 98004
(425) 460-3300
Rank: #88.
Seattle Academy Of Arts&sciences Middle School Campus
Special Program Emphasis
Students: 936
Grades: 6-12
1432 15th Ave
Seattle, WA 98122
(206) 676-6815
Seattle, WA 98122
(206) 676-6815
Rank: #99.
Students: 910
Grades: NS-12
8905 208th Avenue NE
Redmond, WA 98053
(425) 898-1720
Redmond, WA 98053
(425) 898-1720
Rank: #1010.
Students: 875
Grades: 9-12
1224 E Euclid Ave
Spokane, WA 99207
(509) 483-8511
Spokane, WA 99207
(509) 483-8511
Rank: #1111.
Eastside Catholic High School
(Catholic)
Students: 862
Grades: 6-12
232 228th Ave Se
Sammamish, WA 98074
(425) 295-3024
Sammamish, WA 98074
(425) 295-3024
Rank: #1212.
Bishop Blanchet High School![Bishop Blanchet High School Photo Bishop Blanchet High School Photo]()

(Catholic)
Students: 855
Grades: 9-12
8200 Wallingford Ave N
Seattle, WA 98103
(206) 527-7711
Seattle, WA 98103
(206) 527-7711
Rank: #1313.
Students: 847
Grades: 9-12
2300 S Washington St
Tacoma, WA 98405
(253) 752-7701
Tacoma, WA 98405
(253) 752-7701
Rank: #1414.
John F. Kennedy Catholic High School![John F. Kennedy Catholic High School Photo John F. Kennedy Catholic High School Photo]()

(Catholic)
Students: 838
Grades: 9-12
140 S 140th St
Seattle, WA 98168
(206) 246-0500
Seattle, WA 98168
(206) 246-0500
Rank: #1515.
Students: 827
Grades: 6-12
232 228th Avenue SE
Sammamish, WA 98074
(425) 295-3000
Sammamish, WA 98074
(425) 295-3000
Rank: #1616.
Chief Leschi Schools
Special Program Emphasis
Students: 782
Grades: PK-12
5625 52nd Street E
Puyallup, WA 98371
(253) 445-6000
Puyallup, WA 98371
(253) 445-6000
Rank: #1717.
Students: 772
Grades: 6-12
1201 E Union Street
Seattle, WA 98122
(206) 323-6600
Seattle, WA 98122
(206) 323-6600
Rank: #1818.
Students: 740
Grades: NS-12
1717 S Union Ave
Tacoma, WA 98405
(253) 756-5317
Tacoma, WA 98405
(253) 756-5317
Rank: #1919.
Students: 735
Grades: PK-12
5104 E Bernhill Road
Colbert, WA 99005
(509) 238-4005
Colbert, WA 99005
(509) 238-4005
Rank: #2020.
Seattle Preparatory School
(Catholic)
Students: 718
Grades: 9-12
2400 11th Ave E
Seattle, WA 98102
(206) 324-0400
Seattle, WA 98102
(206) 324-0400
Rank: #2121.
Students: 697
Grades: NS-12
827 N Tacoma Ave
Tacoma, WA 98403
(253) 272-2216
Tacoma, WA 98403
(253) 272-2216
Rank: #2222.
Students: 683
Grades: PK-9
14640 Ne 24th St
Bellevue, WA 98007
(425) 649-0791
Bellevue, WA 98007
(425) 649-0791
Rank: #2323.
Students: 671
Grades: K-12
3400 E Harrison Street
Seattle, WA 98112
(206) 326-7733
Seattle, WA 98112
(206) 326-7733
Rank: #2424.
Students: 656
Grades: 9-12
728 21st Ave E
Seattle, WA 98112
(206) 323-4272
Seattle, WA 98112
(206) 323-4272
Rank: #2525.
University Prep
(7)
Students: 614
Grades: 6-12
8000 25th Ave NE
Seattle, WA 98115
(206) 525-2714
Seattle, WA 98115
(206) 525-2714
Rank: #2626.
Newport Children's School
Daycare / Preschool
Students: 593
Grades: PK-K
12930 SE Newport Way
Bellevue, WA 98006
(425) 274-0613
Bellevue, WA 98006
(425) 274-0613
Rank: #2727.
Students: 586
Grades: K-12
18301 Military Road S
Seattle, WA 98188
(206) 246-8241
Seattle, WA 98188
(206) 246-8241
Rank: #2828.
Rainier Christian Middle and High School![Rainier Christian Middle and High School Photo Rainier Christian Middle and High School Photo]()

(Christian)
Students: 581
Grades: NS-12
19830 SE 328th Pl
Auburn, WA 98002
(425) 255-7273
Auburn, WA 98002
(425) 255-7273
Rank: #2929.
Renton Christian School
(Assembly of God)
Students: 571
Grades: PK-12
15717 152nd Avenue SE
Renton, WA 98058
(425) 226-0820
Renton, WA 98058
(425) 226-0820
Rank: #3030.
St. Joseph School![St. Joseph School Photo St. Joseph School Photo]()

(Catholic)
Students: 561
Grades: K-8
700 18th Ave E
Seattle, WA 98112
(206) 329-3260
Seattle, WA 98112
(206) 329-3260
Rank: #3131.
King's Continuation School
(Christian)
Students: 558
Grades: K-6
19531 Dayton Ave N
Seattle, WA 98133
(206) 546-7211
Seattle, WA 98133
(206) 546-7211
Rank: #3232.
Students: 557
Grades: NS-12
7723 Chambers Creek Rd W University Place
University Place, WA 98467
(253) 620-8300
University Place, WA 98467
(253) 620-8300
Rank: #3333.
Students: 538
Grades: 5-12
10613 NE 38th Place
Kirkland, WA 98033
(425) 822-5668
Kirkland, WA 98033
(425) 822-5668
Rank: #3434.
St. Aloysius Catholic School
(Catholic)
Students: 535
Grades: PK-8
611 E Mission Avenue
Spokane, WA 99202
(509) 489-7825
Spokane, WA 99202
(509) 489-7825
Rank: #3535.
Students: 527
Grades: 5-12
20301 NE 108th Street
Redmond, WA 98053
(425) 868-1000
Redmond, WA 98053
(425) 868-1000
Show 100 more private schools in WA (out of 685 total schools)
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