For the 2026 school year, there are 4 college-prep and junior boarding schools serving 1,659 students located throughout Oregon.
You can also browse our full boarding school directory or specify additional search criteria.
Top Oregon Boarding Schools (2026)
School
Location
Quick Facts
20950 SW Rock Creek Road
Sheridan, OR 97378
(503) 843-3521
Sheridan, OR 97378
(503) 843-3521
Gr: 5-12 | PK-12 (day) | 220 students Student-teacher ratio: 10:1 Avg. class size: 13 students Acceptance rate: 53% Tuition listed
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Oregon Episcopal School
(Episcopal)
6300 SW Nicol Road
Portland, OR 97223
(503) 768-3115
Portland, OR 97223
(503) 768-3115
Gr: 9-12, PG | PK-12, PG (day) | 875 students Student-teacher ratio: 7:1 Avg. class size: 16 students Tuition listed
St. Mary's School
(Catholic)
816 Black Oak Drive
Medford, OR 97504
(541) 773-7877
Medford, OR 97504
(541) 773-7877
Gr: 6-12 | 5-12 (day) | 500 students Student-teacher ratio: 10:1 Avg. class size: 15 students Tuition listed
59550 East Highway 26
Sandy, OR 97055
(503) 622-8931
Sandy, OR 97055
(503) 622-8931
Gr: 7-12, PG | 64 students Student-teacher ratio: 1:12 Avg. class size: 12 students Acceptance rate: 100% Tuition listed
Frequently Asked Questions
How many boarding schools are located in Oregon?
There are 4 college-preparatory boarding schools located in Oregon.
What is the average tuition cost of boarding school in Oregon?
The average Oregon boarding school tuition cost is $65,863 per year.
What is the oldest boarding school in Oregon?
St. Mary's School, founded in 1865, is the oldest boarding school in Oregon.
What boarding school in Oregon has the lowest acceptance rates?
Delphian School has the lowest boarding school acceptance rate (53%) in Oregon.
What boarding school in Oregon has the highest average SAT scores?
St. Mary's School has the highest average SAT scores (1320) in Oregon.
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