Private School Review - Established 2003
Heritage Hall Top 6 · Most AP Courses (OK)
Bishop Kelley High School, Inc. Top 3 · Most AP Courses (OK)

Best Oklahoma Private High Schools Belonging to State or regional independent school association (2026-27)

For the 2026-27 school year, there are 5 private high schools belonging to State or regional independent school association serving 3,099 students in Oklahoma. You can also find more schools membership associations in Oklahoma.
The top ranked private high schools belonging to State or regional independent school association in Oklahoma include Bishop Kelley High School, Inc., Lincoln Christian School, and Heritage Hall.
80% of private high schools belonging to State or regional independent school association in Oklahoma are religiously affiliated (most commonly Christian and Catholic).

Quick Facts (2026-27)

  • # Private Schools: 5

Quick Facts (2026-27)

  • # Private Schools: 5

Top Ranked Private High Schools Belonging to State or regional independent school association in Oklahoma (2026-27)

Bishop Kelley High School, Inc. Photo
Bishop 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)
View Profile
Heritage Hall Photo
Heritage 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
View Profile
Map of Lincoln Christian School
Lincoln Christian School
Gr: PK-12 | 1,086 students
Sports: 11
Christian
1003 N 129th East Ave
Tulsa, OK 74116
(918) 828-9200
(1)
View Profile
Map of Parkview Adventist Academy
Parkview Adventist Academy
Gr: K-12 | 45 students
Seventh Day Adventist
4201 N Martin Luther King Avenue
Oklahoma City, OK 73111
(405) 427-6525
View Profile
Map of William Bradford Christian School
William Bradford Christian School
Gr: PK-12 | 121 students
Sports: 5 | Extracurriculars: 2
Christian
2320 Ne 1st St
Pryor, OK 74361
(918) 825-7038
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Frequently Asked Questions

What are the top ranked private high schools belonging to State or regional independent school association in Oklahoma?
The top ranked private high schools belonging to State or regional independent school association in Oklahoma include Bishop Kelley High School, Inc., Lincoln Christian School, and Heritage Hall.
How many private high schools belonging to State or regional independent school association are located in Oklahoma?
5 private high schools belonging to State or regional independent school association are located in Oklahoma.
How diverse are private high schools belonging to State or regional independent school association in Oklahoma?
Oklahoma private high schools belonging to State or regional independent school association are approximately 19% minority students, which is lower than the Oklahoma private school average of 24%.
What percentage of private high schools belonging to State or regional independent school association are religiously affiliated in Oklahoma?
80% of private high schools belonging to State or regional independent school association in Oklahoma are religiously affiliated (most commonly Christian and Catholic).
5
Private Schools
3,099
Students
$9,285
Avg. Tuition
19%
Students of Color
10:1
Student-Teacher Ratio

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