For the 2026 school year, there are 8 private schools serving 1,449 students in Benton County, OR (there are , serving 8,448 public students). 15% of all K-12 students in Benton County, OR are educated in private schools (compared to the OR state average of 10%).
The top-ranked private schools in Benton County, OR include Corvallis Montessori School, Santiam Christian School, and Zion Lutheran Christian School.
The average acceptance rate is 100%, which is higher than the Oregon private school average acceptance rate of 85%.
25% of private schools in Benton County, OR are religiously affiliated (most commonly Other and Lutheran Church Missouri Synod).
Top-Ranked Benton County 草榴社区 Schools (2026)
School
Location
Quick Facts
2730 NW Greeley Ave,
Corvallis, OR 97330
(541) 753-2513
Corvallis, OR 97330
(541) 753-2513
Gr: PK-K | 110 students Avg. class size: 20 students
7220 Northeast Arnold Avenue
Corvallis, OR 97330
(541) 745-5224
Corvallis, OR 97330
(541) 745-5224
Gr: PK-12 | 710 students Sports: 10 | Extracurrculars: 13 Tuition listed
Zion Lutheran Christian School
(Lutheran Church Missouri Synod)
2800 Nw Tyler Ave
Corvallis, OR 97330
(541) 753-7503
Corvallis, OR 97330
(541) 753-7503
Gr: NS-8 | 160 students Avg. class size: 15 students Sports: 3 | Extracurrculars: 9 Tuition listed
4045 SW Research Way
Corvallis, OR 97333
(541) 766-8313
Corvallis, OR 97333
(541) 766-8313
Gr: NS-8 | 176 students Avg. class size: 17 students Sports: 1 | Extracurrculars: 19 Tuition listed
Corvallis Waldorf School
Special Program Emphasis
3855 Ne Highway 20
Corvallis, OR 97330
(541) 758-4674
Corvallis, OR 97330
(541) 758-4674
Gr: PK-8 | 191 students Avg. class size: 17 students Tuition listed
Old Mill Center For Children & Families
Daycare / Preschool
1650 SW 45th Pl.
Corvallis, OR 97333
(541) 757-8068
Corvallis, OR 97333
(541) 757-8068
Gr: NS-PK | 30 students Avg. class size: 16 students Tuition & acceptance rate listed
Philomath Montessori School
Montessori School
1123 Main Street
Philomath, OR 97370
(541) 929-2672
Philomath, OR 97370
(541) 929-2672
Gr: PK-K | 25 students Tuition listed
Benton County 草榴社区 Schools (Closed)
School
Location
Quick Facts
404 Nw 23rd St
Corvallis, OR 97330
(541) 753-7801
Corvallis, OR 97330
(541) 753-7801
Gr: 8-12 | 24 students Avg. class size: 9 students Tuition listed
Overview
This County (Benton County)
This State (OR)
# Schools
8 Schools
Student Body:
# Students
1,449 Students
58,422 Students
% Average Students of Color
13%
26%
Academics and Faculty:
# Teachers
115 Teachers
5,014 Teachers
Average Student-Teacher Ratio
13:1
12:1
% Average Faculty w/Advanced Degree
38%
63%
Average Class Size
17 students
16 students
Average Number of AP Courses
6 courses
12 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$10,253
$11,745
Average Summer Program Cost
$425
$715
Average % on Financial Aid
29%
30%
Average Financial Aid Grant
$4,000
$4,411
Average Acceptance Rate
100%
85%
Students by Ethnicity:
Diversity Score
0.53
0.61
# American Indian Students
9 Students
403 Students
% American Indian Students
1%
1%
# Asian Students
43 Students
2,978 Students
% Asian Students
3%
5%
# Hispanic Students
62 Students
3,642 Students
% Hispanic Students
4%
6%
# Black Students
13 Students
1,640 Students
% Black Students
1%
3%
# White Students
917 Students
31,781 Students
% White Students
63%
55%
# Hawaiian Students
10 Students
379 Students
% Hawaiian Students
1%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
395 Students
17,107 Students
% of Others Students
27%
29%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
14 extracurriculars
7 extracurriculars
Average Number of Sports
5 sports
6 sports
Frequently Asked Questions
What are the top-ranked private schools in Benton County, OR?
The top-ranked private schools in Benton County, OR include Corvallis Montessori School, Santiam Christian School, and Zion Lutheran Christian School.
How many private schools are located in Benton County?
8 private schools are located in Benton County.
How diverse are private schools in Benton County?
Benton County private schools are approximately 13% minority students, which is lower than the Oregon private school average of 26%.
What percentage of students in Benton County go to private school?
15% of all K-12 students in Benton County are educated in private schools (compared to the OR state average of 10%).
What percentage of private schools are religiously affiliated in Benton County?
25% of private schools in Benton County are religiously affiliated (most commonly Other and Lutheran Church Missouri Synod).
Which private schools in Benton County are often viewed compared to one another?
Popular comparisons of private schools in Benton County include: Little Beavers Preschool vs. Corvallis Waldorf School, Zion Lutheran Christian School vs. Santiam Christian School, Ashbrook Independent School vs. Corvallis Waldorf School
Recent Articles
Ask Current Parents What Admissions Won't Answer
Learn how to ask current private school parents revealing questions about culture, academics, communication, costs, discipline, and community life before deciding whether a school truly fits your family well.
When School Anxiety Is Really a School Fit Problem
Learn when school anxiety may signal a poor school fit, how parents can identify academic or social mismatches, and when changing private schools deserves serious consideration for families today.
Will My Child Find Their People? Evaluating School Culture
Learn how to evaluate private school culture, student belonging, friendships, teacher relationships, social dynamics, and authentic community fit so your child can find the right place to thrive and connect.
