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²ÝÁñÉçÇø School Review - Established 2003
Destiny Christian School Top 12 · Lowest Tuition (OK)
Legacy Christian School Top 22 · Highest Avg. ACT Score (OK)
Goodland Academy Top 3 · Highest Avg. ACT Score (OK)

Oldest ²ÝÁñÉçÇø High Schools in Oklahoma

The average private high school in Oklahoma was founded around 1960 (2026-27).
The oldest private high school in Oklahoma is Oklahoma Christian School (upper Elementary), founded in 1070.

Quick Facts (2026-27)

  • # OK Schools Ranked: 63
  • Top 20 Range (Year Founded): 1070–1972
  • OK School Avg.: 1960
  • National School Avg.: 1967

Quick Facts (2026-27)

  • # OK Schools Ranked: 63
  • Top 20 Range (Year Founded): 1070–1972
  • OK School Avg.: 1960
  • National School Avg.: 1967
Show school map — Oklahoma (year founded range: 1070–1972, avg 1960)
Year Founded Range: 1070 1984 Avg. Year Founded: 1931

Oldest ²ÝÁñÉçÇø High Schools in Oklahoma (2026-27)

Showing 63 schools
Map of Oklahoma Christian School (upper Elementary)
#1Oklahoma Christian School (upper Elementary)
Gr: PK-12 | 1,009 students
Avg. class size: 20 students
Sports: 14
Christian
4680 E 2nd St
Edmond, OK 73034
(405) 341-2265
(2)
1070year founded
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Goodland Academy Photo
#2Goodland Academy
Gr: 3-10 | 21 students
Avg. class size: 10 students
Alternative School
1216 N 4200 Rd
Hugo, OK 74743
(580) 326-7568
1848year founded
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Corn Bible Academy Photo
#3Corn Bible Academy
Gr: 7-12 | 94 students
Avg. class size: 16 students
Sports: 8 | Extracurriculars: 7
Christian
22387 E 1070 Rd
Clinton, OK 73601
(580) 343-2262
(1)
1902year founded
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Map of Mount Saint Mary Catholic High School
#4Mount Saint Mary Catholic High School
Gr: 9-12 | 401 students
Catholic
2801 S Shartel Ave
Oklahoma City, OK 73109
(405) 631-8865
1903year founded
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Map of Ketchum SDA Junior Academy
#5Ketchum SDA Junior Academy
Gr: PK-10 | 24 students
Avg. class size: 5 students
Seventh Day Adventist
35369 S Highway 82
Vinita, OK 74301
(918) 782-2986
1908year founded
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Map of Oklahoma Bible Academy
#6Oklahoma Bible Academy
Gr: 6-12 | 221 students
Avg. class size: 40 students
Mennonite
5913 W Chestnut Ave
Enid, OK 73703
(580) 242-4104
1911year founded
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Tulsa Adventist Academy Photo
#7Tulsa Adventist Academy
Gr: PK-12 | 110 students
Avg. class size: 18 students
Sports: 1
Seventh Day Adventist
900 S New Haven Ave
Tulsa, OK 74112
(918) 834-1107
1916year founded
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Holland Hall Photo
#8Holland Hall
Gr: NS-12 | 1,032 students
Avg. class size: 18 students
Sports: 16 | Extracurriculars: 22
Episcopal
5666 E 81st
Tulsa, OK 74137
(918) 481-1111
1922year founded
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Cascia Hall Preparatory School Photo
#9Cascia Hall Preparatory School
Gr: 6-12 | 544 students
Avg. class size: 14 students
Sports: 14 | Extracurriculars: 20
Catholic
2520 S Yorktown Ave
Tulsa, OK 74114
(918) 746-2600
1926year founded
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Map of Hope Harbor Children's Home Academy
#10Hope Harbor Children's Home Academy
Gr: 7-12 | 10 students
Alternative School (Church of Christ)
15025 East 380 Road
Claremore, OK 74018
(918) 343-0003
1946year founded
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Casady School Photo
#11Casady School
Gr: PK-12 | 1,049 students
Avg. class size: 13 students
Sports: 15 | Extracurriculars: 9
Episcopal
9500 N Pennsylvania Ave
Oklahoma City, OK 73120
(405) 749-3200
1947year founded
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Map of Bishop Mcguinness Catholic High School
#12 Bishop Mcguinness Catholic High School
Gr: 9-12 | 793 students
Avg. class size: 14 students
Sports: 15
Catholic
801 NW 50th Street
Oklahoma City, OK 73118
(405) 842-6638
1950year founded
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Map of Cookson Hills Christian School
#13Cookson Hills Christian School
Gr: K-12 | 70 students
Sports: 2
Christian
60416 Hwy. 10
Kansas, OK 74347
(918) 948-6300
1957year founded
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Bishop Kelley High School, Inc. Photo
#14Bishop Kelley High School, Inc.
Gr: 9-12 | 892 students
Avg. class size: 16 students
Sports: 18 | Extracurriculars: 56
Specialized Curriculum (Catholic)
3905 S Hudson Avenue
Tulsa, OK 74135
(918) 609-7153
(3)
1960year founded
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Town & Country School Photo
#15(°Õ15–T16)Town & Country School
Gr: 2-12 | 186 students
Avg. class size: 12 students
Sports: 4 | Extracurriculars: 7
Special Education School
8906 E. 34th Street
Tulsa, OK 74145
(918) 296-3113
(1)
1961year founded
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Map of Trinity School
#15(°Õ15–T16)Trinity School
Gr: K-12 | 245 students
Avg. class size: 13 students
Sports: 5 | Extracurriculars: 7
Special Education School (Christian)
3200 N Walker
Oklahoma City, OK 73118
(405) 525-5600
1961year founded
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Heritage Hall Photo
#17Heritage Hall
Gr: PK-12 | 955 students
Avg. class size: 13 students
Sports: 13 | Extracurriculars: 12
1800 NW 122nd Street
Oklahoma City, OK 73120
(405) 936-3009
1969year founded
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Map of Classen Montessori School
#18Classen Montessori School
Gr: PK-9 | 92 students
Avg. class size: 21 students
Sports: 1
Montessori School
2323 Classen Blvd.
Norman, OK 73071
(405) 321-1275
1971year founded
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Map of Christian Heritage Academy
#19(°Õ19–T20)Christian Heritage Academy
Gr: PK-12 | 629 students
Avg. class size: 18 students
Sports: 8 | Extracurriculars: 10
Christian
4400 SE 27th STREET
Oklahoma City, OK 73115
(405) 672-1787
(3)
1972year founded
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Map of SNU Lab School
#19(°Õ19–T20)SNU Lab School
Gr: PK-12 | 242 students
Avg. class size: 16 students
Sports: 3 | Extracurriculars: 4
Christian
3100 N Rockwell Ave
Bethany, OK 73008
(405) 491-6645
(9)
1972year founded
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Mingo Valley Christian Photo
#21(°Õ21–T22)Mingo Valley Christian
Gr: PK-12 | 369 students
Avg. class size: 17 students
Sports: 7 | Extracurriculars: 16
Christian
8304 S. 107th E. Ave.
Tulsa, OK 74133
(918) 294-0404
(9)
1976year founded
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Wesleyan Christian School Photo
#21(°Õ21–T22)Wesleyan Christian School
Gr: PK-12 | 401 students
Avg. class size: 15 students
Sports: 12
Methodist
1780 Silver Lake Rd
Bartlesville, OK 74006
(918) 333-8631
1976year founded
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King's Gate Christian School Photo
#23(°Õ23–T24)King's Gate Christian School
Gr: NS-12 | 226 students
Avg. class size: 13 students
Sports: 8 | Extracurriculars: 4
Christian
12421 N. Mustang Rd.
Yukon, OK 73099
(405) 283-0144
1977year founded
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Map of Life Christian Academy
#23(°Õ23–T24)Life Christian Academy
Gr: PK-12 | 221 students
Avg. class size: 12 students
Christian
3200 N Choctaw Rd
Choctaw, OK 73020
(405) 390-5081
1977year founded
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Map of Cornerstone Christian Academy
#25Cornerstone Christian Academy
Gr: PK-12 | 130 students
Avg. class size: 11 students
Sports: 3
All-girls (Baptist)
7770 N Whirlpool Dr
Sperry, OK 74073
(918) 274-3918
1980year founded
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Destiny Christian School Photo
#26(°Õ26–T29)Destiny Christian School
Gr: PK-12 | 501 students
Sports: 10 | Extracurriculars: 7
Assembly of God
3801 SE 29th Street
Oklahoma City, OK 73115
(405) 677-6000
(4)
1981year founded
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Map of Lakewood Christian School
#26(°Õ26–T29)Lakewood Christian School
Gr: PK-12 | 250 students
Avg. class size: 20 students
Sports: 5 | Extracurriculars: 5
Christian
840 S George Nigh Expy
Mcalester, OK 74501
(918) 426-2000
1981year founded
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Oklahoma Academy Photo
#26(°Õ26–T29)Oklahoma Academy
Gr: 9-12 | 31 students
Avg. class size: 7 students
Extracurriculars: 8
Seventh Day Adventist
6100 Academy Lane
Harrah, OK 73045
(405) 454-6212
1981year founded
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Victory Christian School Photo
#26(°Õ26–T29)Victory Christian School
Gr: PK-12 | 1,259 students
Avg. class size: 19 students
Sports: 13 | Extracurriculars: 1
Christian
7700 South Lewis Avenue
Tulsa, OK 74136
(918) 491-7720
1981year founded
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Eagle Point Christian Academy Photo
#30(°Õ30–T33)Eagle Point Christian Academy
Gr: PK-12 | 213 students
Avg. class size: 12 students
Sports: 6 | Extracurriculars: 16
Christian
602 S Mounds St
Sapulpa, OK 74066
(918) 227-2441
(3)
1982year founded
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Hillsdale Christian School Photo
#30(°Õ30–T33)Hillsdale Christian School
Gr: PK-12 | 190 students
Avg. class size: 14 students
Sports: 6 | Extracurriculars: 6
200 E. Taylor Ave.
Hillsdale, OK 73743
(580) 635-2211
1982year founded
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Map of Southwest Covenant Schools
#30(°Õ30–T33)Southwest Covenant Schools
Gr: PK-12 | 428 students
Avg. class size: 24 students
Sports: 6
Christian
2300 S Yukon Parkway
Yukon, OK 73099
(405) 354-9222
(3)
1982year founded
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Map of Woodward Christian Academy
#30(°Õ30–T33)Woodward Christian Academy
Gr: PK-11 | 60 students
Christian
1900 Kansas
Woodward, OK 73801
(580) 256-1877
1982year founded
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Metro Christian Academy Photo
#34Metro Christian Academy
Gr: PK-12 | 1,187 students
Avg. class size: 18 students
Sports: 11 | Extracurriculars: 31
Christian
6363 S. Trenton Avenue
Tulsa, OK 74136
(918) 745-9868
(5)
1983year founded
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Map of Claremore Christian School
#35Claremore Christian School
Gr: PK-12 | 154 students
Avg. class size: 16 students
Sports: 7 | Extracurriculars: 1
Vocational/Technical School (Christian)
1055 W Blue Starr Dr
Claremore, OK 74017
(918) 341-1805
1984year founded
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Show 28 more private schools in Oklahoma (out of 63 total schools)
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Frequently Asked Questions

What is the Oklahoma average private high schools founding year?
The Oklahoma average private high schools founding year is 1960 for 2026-27.
What are the private high schools with oldest founding year in Oklahoma?
The top ranked private high schools in Oklahoma include Oklahoma Christian School (upper Elementary), Goodland Academy and Corn Bible Academy.

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