For the 2025-26 school year, there are 41 private high schools belonging to Association of Christian Schools International (ACSI) serving 19,342 students in Washington. You can also find more schools membership associations in Washington.
The top ranked private high schools belonging to Association of Christian Schools International (ACSI) in Washington include The Bear Creek School, Cascade Christian Junior High/High School, and King's School.
The average tuition cost is $10,454, which is lower than the Washington private high school average tuition cost of $17,467.
98% of private high schools belonging to Association of Christian Schools International (ACSI) in Washington are religiously affiliated (most commonly Christian and Pentecostal).
Top Ranked Private High Schools Belonging to Association of Christian Schools International (ACSI) in Washington (2025-26)
School
Location
Quick Facts
8905 208th Avenue NE
Redmond, WA 98053
(425) 898-1720
Redmond, WA 98053
(425) 898-1720
Gr: NS-12 | 948 students Avg. class size: 16 students Sports: 10 | Extracurrculars: 14 Tuition & acceptance rate listed
Enlightium Academy![Enlightium Academy Photo]( "Enlightium Academy Photo")
(Christian)
1330 N. Washington Street, Suite 5050
Spokane, WA 99201
(866) 488-4818
Spokane, WA 99201
(866) 488-4818
Gr: K-12 | 4,952 students Avg. class size: 35 students Extracurrculars: 16 Tuition & acceptance rate listed
P.O. Box 664 Mukilteo, WA
Mukilteo, WA 98275
(206) 246-9227
Mukilteo, WA 98275
(206) 246-9227
Gr: K-12 | 298 students Avg. class size: 10 students Extracurrculars: 2 Tuition & acceptance rate listed
811 21st St Se
Puyallup, WA 98372
(253) 841-1776
Puyallup, WA 98372
(253) 841-1776
Gr: 7-12 | 454 students
Cascade Christian Junior High/High School![Cascade Christian Junior High/High School Photo]( "Cascade Christian Junior High/High School Photo")
(Christian)
811 21st Street SE
Puyallup, WA 98372
(253) 841-1776
Puyallup, WA 98372
(253) 841-1776
Gr: 7-12 | 672 students Avg. class size: 20 students Sports: 12 | Extracurrculars: 3 Tuition & acceptance rate listed
16300 112th Ave Ne
Bothell, WA 98011
(425) 488-9778
Bothell, WA 98011
(425) 488-9778
Gr: PK-12 | 1,591 student
Centralia Christian School![Centralia Christian School Photo - Centralia Christian School teaches Preschool through 10th grade students. We seek to encourage students' personal relationship with Jesus Christ and challenge them with academic excellence, Christian values and service to others.]( "Centralia Christian School Photo - Centralia Christian School teaches Preschool through 10th grade students. We seek to encourage students' personal relationship with Jesus Christ and challenge them with academic excellence, Christian values and service to others.")
(Christian)
1315 S. Tower Ave
Centralia, WA 98531
(360) 736-7657
Centralia, WA 98531
(360) 736-7657
Gr: PK-10 | 256 students Avg. class size: 16 students Sports: 3 | Extracurrculars: 2 Tuition listed
10818 NE 117th Ave
Vancouver, WA 98662
(360) 256-9715
Vancouver, WA 98662
(360) 256-9715
Gr: PK-10 | 345 students
5005 Lacey Boulevard SE
Lacey, WA 98503
(360) 923-0071
Lacey, WA 98503
(360) 923-0071
Gr: PK-12 | 200 students Avg. class size: 18 students Sports: 4 | Extracurrculars: 3 Tuition listed
1919 SW 25th Avenue
Battle Ground, WA 98604
(360) 687-8382
Battle Ground, WA 98604
(360) 687-8382
Gr: PK-12 | 411 students Avg. class size: 17 students Sports: 6 | Extracurrculars: 25 Tuition listed
4012 Chico Way NW
Bremerton, WA 98312
(360) 377-7700
Bremerton, WA 98312
(360) 377-7700
Gr: K-12 | 302 students Avg. class size: 16 students Sports: 7 | Extracurrculars: 8 Tuition listed
8521 67th Avenue NE
Marysville, WA 98270
(360) 659-8517
Marysville, WA 98270
(360) 659-8517
Gr: K-12 | 473 students Avg. class size: 21 students Sports: 5 | Extracurrculars: 5 Tuition & acceptance rate listed
Hosanna Christian School
(Christian)
4120 NE St Johns Road
Vancouver, WA 98661
(360) 906-0941
Vancouver, WA 98661
(360) 906-0941
Gr: PK-12 | 152 students Avg. class size: 10 students Sports: 2 Tuition & acceptance rate listed
King's School
(Christian)
19303 Fremont Ave N Ms 40
Seattle, WA 98133
(206) 546-7211
Seattle, WA 98133
(206) 546-7211
Gr: PK-12 | 1,185 student Tuition listed
King's Schools![King's Schools Photo - Junior High Armor Adventure.]( "King's Schools Photo - Junior High Armor Adventure.")
(Christian)
19303 Fremont Ave. N.
Seattle, WA 98133
(206) 289-7783
Seattle, WA 98133
(206) 289-7783
Gr: PK-12 | 1,236 student Avg. class size: 20 students Sports: 10 | Extracurrculars: 8 Tuition & acceptance rate listed
3606 NE 78th St
Vancouver, WA 98665
(360) 574-1613
Vancouver, WA 98665
(360) 574-1613
Gr: NS-12 | 1,110 student Avg. class size: 20 students Sports: 11 | Extracurrculars: 13 Tuition & acceptance rate listed
7900 W Court Street
Pasco, WA 99301
(509) 547-6498
Pasco, WA 99301
(509) 547-6498
Gr: PK-12 | 149 students Avg. class size: 15 students Sports: 2 | Extracurrculars: 4 Tuition & acceptance rate listed
Liberty Christian School
(Christian)
2200 Williams Blvd
Richland, WA 99354
(509) 946-0602
Richland, WA 99354
(509) 946-0602
Gr: PK-12 | 511 students Avg. class size: 19 students Tuition & acceptance rate listed
911 E Division Ave
Ephrata, WA 98823
(509) 754-5558
Ephrata, WA 98823
(509) 754-5558
Gr: PK-10 | 82 students Avg. class size: 15 students Tuition listed
Rainier Christian Middle and High School![Rainier Christian Middle and High School Photo]( "Rainier Christian Middle and High School Photo")
(Christian)
19830 SE 328th Pl
Auburn, WA 98002
(425) 255-7273
Auburn, WA 98002
(425) 255-7273
Gr: NS-12 | 581 students Avg. class size: 15 students Sports: 9 Tuition & acceptance rate listed
721 Keys Road
Yakima, WA 98901
(509) 965-2602
Yakima, WA 98901
(509) 965-2602
Gr: NS-12 | 423 students Avg. class size: 17 students Sports: 8 | Extracurrculars: 2 Tuition listed
18301 Military Road S
Seattle, WA 98188
(206) 246-8241
Seattle, WA 98188
(206) 246-8241
Gr: K-12 | 586 students Avg. class size: 18 students Sports: 10 | Extracurrculars: 5 Tuition & acceptance rate listed
Tacoma Christian Academy
(Pentecostal)
2014 S 15th St
Tacoma, WA 98405
(253) 234-5112
Tacoma, WA 98405
(253) 234-5112
Gr: PK-10 | 330 students
10212 E 9th Ave
Spokane, WA 99206
(509) 924-9131
Spokane, WA 99206
(509) 924-9131
Gr: PK-12 | 394 students Avg. class size: 17 students Sports: 5 | Extracurrculars: 4 Tuition & acceptance rate listed
West Chestnut Academy
(Methodist)
7105 Alpine Way
Yakima, WA 98908
(509) 966-1632
Yakima, WA 98908
(509) 966-1632
Gr: PK-12 | 125 students Extracurrculars: 2 Tuition listed
Arlington Christian School
(Christian)
2425 200th St NE
Arlington, WA 98223
(360) 403-8351
Arlington, WA 98223
(360) 403-8351
Gr: PK-12 | 140 students Avg. class size: 15 students Tuition listed
14687 Olympic Dr Se
Port Orchard, WA 98367
(253) 851-8619
Port Orchard, WA 98367
(253) 851-8619
Gr: K-12 | 154 students Avg. class size: 18 students Tuition & acceptance rate listed
48009 IDA AVE EAST
Edwall, WA 99008
(509) 236-2224
Edwall, WA 99008
(509) 236-2224
Gr: K-12 | 81 students Avg. class size: 9 students Sports: 3 | Extracurrculars: 7 Tuition & acceptance rate listed
Cornerstone Christian School![Cornerstone Christian School Photo]( "Cornerstone Christian School Photo")
(Calvinist)
10818 NE 117th Avenue
Vancouver, WA 98662
(360) 318-0663
Vancouver, WA 98662
(360) 318-0663
Gr: K-12 | 107 students Avg. class size: 18 students Sports: 5 | Extracurrculars: 5
620 South Shirley Street
Tacoma, WA 98465
(253) 759-9570
Tacoma, WA 98465
(253) 759-9570
Gr: 9-12 Avg. class size: 20 students Sports: 1 | Extracurrculars: 10 Tuition listed
Eastside Academy
Alternative School
1717 Bellevue Way Ne
Bellevue, WA 98004
(425) 452-9920
Bellevue, WA 98004
(425) 452-9920
Gr: 9-12 | 18 students
3405 S 336th ST
Auburn, WA 98001
(253) 880-1021
Auburn, WA 98001
(253) 880-1021
Gr: K-10 Avg. class size: 22 students Tuition & acceptance rate listed
Gospel Outreach Christian School
(Christian)
1925 South Bay Rd Ne
Olympia, WA 98506
(360) 786-0070
Olympia, WA 98506
(360) 786-0070
Gr: 3-9 | 31 students
Hope Academy
All-boys | Alternative School (Christian)
370 Flying H Loop
Naches, WA 98937
(509) 658-2990
Naches, WA 98937
(509) 658-2990
Gr: 9-12 | 14 students
Liberty Christian School
(Christian)
3172 Peppers Bridge Rd
Walla Walla, WA 99362
(509) 525-5082
Walla Walla, WA 99362
(509) 525-5082
Gr: PK-10 | 141 students Avg. class size: 13 students Sports: 2 | Extracurrculars: 1 Tuition & acceptance rate listed
Show 6 more private schools in Washington (out of 41 total schools)
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