For the 2025-26 school year, there are 22 private high schools belonging to Association of Christian Schools International (ACSI) serving 6,641 students in Oklahoma. You can also find more schools membership associations in Oklahoma.
The top ranked private high schools belonging to Association of Christian Schools International (ACSI) in Oklahoma include Goodland Academy, Oklahoma Christian School (upper Elementary), and Crossings Christian School.
The average tuition cost is $12,515, which is higher than the Oklahoma private high school average tuition cost of $12,464.
Top Ranked Private High Schools Belonging to Association of Christian Schools International (ACSI) in Oklahoma (2025-26)
School
Location
Quick Facts
4400 SE 27th STREET
Oklahoma City, OK 73115
(405) 672-1787
Oklahoma City, OK 73115
(405) 672-1787
Gr: PK-12 | 629 students Avg. class size: 18 students Sports: 8 | Extracurrculars: 10 Tuition & acceptance rate listed
22387 E 1070 Rd
Clinton, OK 73601
(580) 343-2262
Clinton, OK 73601
(580) 343-2262
Gr: 7-12 | 99 students Avg. class size: 16 students Sports: 8 | Extracurrculars: 7 Tuition & acceptance rate listed
Crossings Christian School![Crossings Christian School Photo]( "Crossings Christian School Photo")
(Christian)
14400 N Portland Ave
Oklahoma City, OK 73134
(405) 842-8495
Oklahoma City, OK 73134
(405) 842-8495
Gr: PK-12 | 1,027 student Avg. class size: 80 students Sports: 15 | Extracurrculars: 19 Tuition listed
602 S Mounds St
Sapulpa, OK 74066
(918) 227-2441
Sapulpa, OK 74066
(918) 227-2441
Gr: PK-12 | 213 students Avg. class size: 12 students Sports: 6 | Extracurrculars: 16 Tuition listed
Goodland Academy![Goodland Academy Photo]( "Goodland Academy Photo")
Alternative School
1216 N 4200 Rd
Hugo, OK 74743
(580) 326-7568
Hugo, OK 74743
(580) 326-7568
Gr: 3-10 | 21 students Avg. class size: 10 students
8304 S. 107th E. Ave.
Tulsa, OK 74133
(918) 294-0404
Tulsa, OK 74133
(918) 294-0404
Gr: PK-12 | 369 students Avg. class size: 17 students Sports: 7 | Extracurrculars: 16 Tuition listed
Oklahoma Bible Academy
(Mennonite)
5913 W Chestnut Ave
Enid, OK 73703
(580) 242-4104
Enid, OK 73703
(580) 242-4104
Gr: 6-12 | 221 students Avg. class size: 40 students Tuition & acceptance rate listed
4680 E 2nd St
Edmond, OK 73034
(405) 341-2265
Edmond, OK 73034
(405) 341-2265
Gr: PK-12 | 1,009 student Avg. class size: 20 students Sports: 14 Tuition & acceptance rate listed
13407 E. 106th Street North
Owasso, OK 74055
(918) 516-0050
Owasso, OK 74055
(918) 516-0050
Gr: PK-12 | 913 students Avg. class size: 16 students Sports: 12 | Extracurrculars: 7 Tuition listed
2300 S Yukon Parkway
Yukon, OK 73099
(405) 354-9222
Yukon, OK 73099
(405) 354-9222
Gr: PK-12 | 428 students Avg. class size: 24 students Sports: 6 Tuition listed
Wesleyan Christian School![Wesleyan Christian School Photo - Elementary Chapel]( "Wesleyan Christian School Photo - Elementary Chapel")
(Methodist)
1780 Silver Lake Rd
Bartlesville, OK 74006
(918) 333-8631
Bartlesville, OK 74006
(918) 333-8631
Gr: PK-12 | 401 students Avg. class size: 15 students Sports: 12
11391 E Admiral Place
Tulsa, OK 74116
(918) 438-0922
Tulsa, OK 74116
(918) 438-0922
Gr: PK-12 | 320 students Avg. class size: 20 students Sports: 3 | Extracurrculars: 17 Tuition & acceptance rate listed
Cookson Hills Christian School
(Christian)
60416 Hwy. 10
Kansas, OK 74347
(918) 948-6300
Kansas, OK 74347
(918) 948-6300
Gr: K-12 | 70 students Sports: 2
Cornerstone Christian Academy
All-girls (Baptist)
7770 N Whirlpool Dr
Sperry, OK 74073
(918) 274-3918
Sperry, OK 74073
(918) 274-3918
Gr: PK-12 | 130 students Avg. class size: 11 students Sports: 3
Covenant Community Christian School
(Assembly of God)
724 W 8th Ave
Stillwater, OK 74074
(405) 707-7444
Stillwater, OK 74074
(405) 707-7444
Gr: PK-12 | 101 students Tuition listed
200 E. Taylor Ave.
Hillsdale, OK 73743
(580) 635-2211
Hillsdale, OK 73743
(580) 635-2211
Gr: PK-12 | 190 students Avg. class size: 14 students Sports: 6 | Extracurrculars: 4 Tuition & acceptance rate listed
King's Gate Christian School![King's Gate Christian School Photo]( "King's Gate Christian School Photo")
(Christian)
12421 N. Mustang Rd.
Yukon, OK 73099
(405) 283-0144
Yukon, OK 73099
(405) 283-0144
Gr: NS-12 | 223 students Avg. class size: 18 students Sports: 7 | Extracurrculars: 4 Tuition & acceptance rate listed
Life Christian Academy
(Christian)
3200 N Choctaw Rd
Choctaw, OK 73020
(405) 390-5081
Choctaw, OK 73020
(405) 390-5081
Gr: PK-12 | 221 students Avg. class size: 12 students Tuition listed
Phoenix Academic Center
Montessori School
680 E 41st St
Sand Springs, OK 74063
(918) 551-7238
Sand Springs, OK 74063
(918) 551-7238
Gr: PK-10 | 35 students
Veritas Christian School
(Christian)
2004 W Broadway
Sulphur, OK 73086
(580) 622-9097
Sulphur, OK 73086
(580) 622-9097
Gr: K-9 | 45 students
Woodward Christian Academy
(Christian)
1900 Kansas
Woodward, OK 73801
(580) 256-1877
Woodward, OK 73801
(580) 256-1877
Gr: PK-11 | 60 students Tuition listed
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