Okc Heartland Montessori School - Future Educ. Llc Photo - The Montessori method teaches independence and doing for oneself.

Average Private School endowment in Oklahoma

The average private school endowment in Oklahoma is $10M (2025).
The private school in Oklahoma with the highest endowment is Christian Heritage Academy, with a endowment of $500M.
Endowment Range: $2.5M $500M Avg. Endowment: $85M

Average Private School endowment in Oklahoma (2025)

School
Endowment
Grades
Location
Rank: #11.
Christian Heritage Academy
(Christian)
(3)
Endowment: $500 M
Grades: PK-12
4400 SE 27th STREET
Oklahoma City, OK 73115
(405) 672-1787
Rank: #22.
Holland Hall
Holland Hall Photo - More space to learn and grow. Here our Primary School students make some campfire S'Mores during an outdoor unit. S'More?! How can I have more when I haven't had any?! *Bonus points for knowing the quote*
(Episcopal)
Endowment: $109 M
Grades: NS-12
5666 E 81st
Tulsa, OK 74137
(918) 481-1111
Rank: #3 - 63. - 6.
Metro Christian Academy
Metro Christian Academy Photo - Patriot Orientation Day
(Christian)
(5)
Endowment: $50 M
Grades: PK-12
6363 S. Trenton Avenue
Tulsa, OK 74136
(918) 745-9868
Rank: #3 - 63. - 6.
New Beginning Christian School
(Christian)
(2)
Endowment: $50 M
Grades: K-9
20 Broadlawn Shopping Ctr
Ardmore, OK 73401
(580) 226-2120
Rank: #3 - 63. - 6.
Endowment: $50 M
Grades: PK-K
6120 N. Drexel Blvd.
Oklahoma City, OK 73112
(405) 463-5523
Rank: #3 - 63. - 6.
Talala Christian Academy
(Baptist)
Endowment: $50 M
Grades: 9-12
203 S Cedar St
Talala, OK 74080
(918) 275-4175
Rank: #77.
Bishop Kelley High School, Inc.
Bishop Kelley High School, Inc. Photo
(Catholic)
(3)
Endowment: $25 M
Grades: 9-12
3905 S Hudson Avenue
Tulsa, OK 74135
(918) 609-7153
Rank: #88.
Monte Cassino School
Monte Cassino School Photo - Since 1926 Monte Cassino has been educating the whole student: mind, body and heart. Learn more about what a Monte Cassino education will do for your student and for your family.
(Catholic)
(16)
Endowment: $8 M
Grades: PK-8
2206 S Lewis Ave
Tulsa, OK 74114
(918) 742-3364
Rank: #99.
Endowment: $6 M
Grades: 9-12
2801 S Shartel Ave
Oklahoma City, OK 73109
(405) 631-8865
Rank: #1010.
Mizel Jewish Community Day School
Mizel Jewish Community Day School Photo
(Jewish)
Endowment: $2.5 M
Grades: NS-5
2021 E 71st St
Tulsa, OK 74136
(918) 494-0953

Frequently Asked Questions

What is the Oklahoma average private schools endowment?
The Oklahoma average private schools endowment is $10M for 2025.
What are the private schools with the highest endowment in Oklahoma?
The top ranked private schools in Oklahoma include Christian Heritage Academy, Holland Hall and Metro Christian Academy.
What is private high school and private elementary school with the highest endowment in Oklahoma?
The private high school with the highest endowment in Oklahoma is Christian Heritage Academy, with a value of $500.0M. The private elementary school with the highest endowment is Christian Heritage Academy, with a value of $500.0M.

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