Whole Child Montessori Center Photo - Montessori teacher and preschool students together in the garden at Whole Child Montessori Center in SE Portland

Best Oregon Private Schools (2026)

For the 2026 school year, there are 459 private schools serving 58,131 students in Oregon (there are 1,302 public schools, serving 541,703 students). 10% of all K-12 students in Oregon attend private schools (compared to the national average of 10%).
The average private school tuition is $11,379 for elementary schools and $15,104 for high schools (view national tuition averages).
The top-ranked private schools in Oregon include Central Catholic High School, The Delphian School, and Oregon Episcopal School.
The average acceptance rate is 84% (view national acceptance rates). Minority enrollment is 25% and the student-teacher ratio is 12:1.
51% of schools are religiously affiliated, with most being Christian or Catholic.

Overview

This State (OR)
US
# Schools
459 Schools

Student Body:

# Students
58,131 Students
5,709,608 Students
% Average Students of Color
25%
34%

Student By Grade

Academics and Faculty:

# Teachers
5,014 Teachers
508,013 Teachers
Average Student-Teacher Ratio
12:1
11:1
% Average Faculty w/Advanced Degree
62%
55%
Average Class Size
16 students
15 students
Average Number of AP Courses
11 courses
13 courses
Average SAT score
1241
(Out of 1600)
1233
Average ACT score
27
(Out of 36)
26

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$11,950
$14,889
Average Summer Program Cost
$668
$1,154
Average % on Financial Aid
30%
35%
Average Financial Aid Grant
$4,023
$7,118
Average Acceptance Rate
84%
82%
Average Endowment Size
$73.96 million
$61.83 million

Students by Ethnicity:

0.61
0.65
# American Indian Students
403 Students
30,180 Students
% American Indian Students
1%
1%
# Asian Students
2,979 Students
265,302 Students
% Asian Students
5%
5%
# Hispanic Students
3,643 Students
507,894 Students
% Hispanic Students
6%
9%
# Black Students
1,640 Students
417,176 Students
% Black Students
3%
7%
# White Students
31,792 Students
2,937,451 Students
% White Students
55%
52%
# Hawaiian Students
379 Students
22,254 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
16,999 Students
1,473,886 Students
% of Others Students
29%
26%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
7 extracurriculars
9 extracurriculars
Average Number of Sports
6 sports
7 sports

Top-Ranked Oregon Private Schools by County (2026)

County
# Schools
# Students
% of K-12 Students in Private Schools
8
1,401
14%
42
3,591
8%
13
1,413
6%
36
4,872
8%
99
14,348
15%

Frequently Asked Questions

What are the top-ranked private schools in Oregon?
The top-ranked private schools in Oregon include Central Catholic High School, The Delphian School, and Oregon Episcopal School.
How many private schools are located in Oregon?
There are 459 private schools are located in Oregon.
How much do private schools cost in Oregon?
The average private school tuition in Oregon is $11,379 for elementary schools and $15,104 for high schools
How diverse are private schools in Oregon?
Approximately 25% of students in Oregon private schools are minority students (compared to the national percentage).
What percentage of students in Oregon go to private school?
10% of all K-12 students in Oregon attend private schools (compared to the national average of 10%).
What percentage of private schools are religiously affiliated in Oregon?
51% of private schools in Oregon are religiously affiliated, with most being Christian or Catholic.
Which private schools in Oregon are often viewed compared to one another?

Recent Articles

Private School Fees Increase Mid-Year: A Parent Action Plan
Private School Fees Increase Mid-Year: A Parent Action Plan
A 2026 parent action plan for managing mid-year private school tuition increases, including contracts, negotiation tips, and financial options.
Private School Scholarship Scams & Red Flags to Watch Out For (2026 Guide)
Private School Scholarship Scams & Red Flags to Watch Out For (2026 Guide)
Learn how to spot private school scholarship scams in 2026, including red flags, real examples, and expert tips to protect families.
Diversity in Private Schools: Progress and Obstacles in 2026
Diversity in Private Schools: Progress and Obstacles in 2026
Explore how private schools are advancing diversity in 2026, key gains made, ongoing challenges, and what families should know.