The average private high school endowment in Oregon is $39.7M (2026).
The private high school in Oregon with the highest endowment is The Delphian School, with a endowment of $34M.
Endowment Range: $1M
$50M
Avg. Endowment: $39.7M
Average Private High School endowment in Oregon (2026)
School
Endowment
Grades
Location
Rank: #11.
Endowment: $34 M
Grades: K-12
20950 South West Rock Creek Road
Sheridan, OR 97378
(503) 843-3521
Sheridan, OR 97378
(503) 843-3521
Rank: #2 - 52. - 5.
Christie Care - Clackamas River Campus
Alternative School
Endowment: $50 M
Grades: 10-12
Po Box 368
Marylhurst, OR 97036
(503) 675-2226
Marylhurst, OR 97036
(503) 675-2226
Rank: #2 - 52. - 5.
Community Services Consortium
Alternative School
Endowment: $50 M
Grades: 9-12
250 Broadalbin Street Sw Suite 2a
Albany, OR 97321
(541) 928-6335
Albany, OR 97321
(541) 928-6335
Rank: #2 - 52. - 5.
East Linn Christian Academy Elem-liberty Campus
(Christian)
Endowment: $50 M
Grades: PK-12
28721 Liberty Road
Sweet Home, OR 97386
(541) 367-2391
Sweet Home, OR 97386
(541) 367-2391
Rank: #2 - 52. - 5.
St. Mary 's Academy ![St. Mary 's Academy Photo - Senior lacrosse players signing the national anthem during their senior night game.]( "St. Mary 's Academy Photo - Senior lacrosse players signing the national anthem during their senior night game.")
All-girls (Catholic)
Endowment: $50 M
Grades: 9-12
1615 S.W. Fifth Avenue
Portland, OR 97201
(503) 228-8306
Portland, OR 97201
(503) 228-8306
Rank: #66.
Endowment: $42 M
Grades: PK-12
8825 SW Barnes Road
Portland, OR 97225
(503) 297-1894
Portland, OR 97225
(503) 297-1894
Rank: #77.
Endowment: $41 M
Grades: PK-12
6300 SW Nicol Road
Portland, OR 97223
(503) 768-3115
Portland, OR 97223
(503) 768-3115
Rank: #88.
Regis High School
(Catholic)
Endowment: $1 M
Grades: 9-12
550 West Regis Street
Stayton, OR 97383
(503) 769-2159
Stayton, OR 97383
(503) 769-2159
Frequently Asked Questions
What is the Oregon average private high schools endowment?
The Oregon average private high schools endowment is $39.7M for 2026.
What are the private high schools with the highest endowment in Oregon?
The top-ranked private high schools in Oregon include The Delphian School, Christie Care - Clackamas River Campus and Community Services Consortium.
Recent Articles
How Private Schools Handle Mid-Year Enrollment Changes and Tuition Refunds
Learn how private schools manage mid-year withdrawals, transfers, tuition refunds, enrollment contracts, and what families should expect financially.
Is Paying More Worth It? Mid-Tuition vs. Premium Private Schools
Compare academic outcomes, college admissions, class sizes, and value between mid-tuition and premium private schools to determine whether higher tuition delivers better results.
Financial Aid Appeals: When Should You Ask a Private School to Reconsider an Award?
Learn when and how to appeal a private school financial aid award, what documents to provide, and strategies that improve your chances of success.
