Private School Review - Established 2003

Ontario Private Schools

For the 2026-27 school year, there is 1 private school serving 30 students in Ontario, OR, 1% of all K-12 students in Ontario, OR are educated in private schools versus public schools (compared to the OR state average of 10%).
100% of private schools in Ontario, OR are religiously affiliated (most commonly Catholic).

Quick Facts (26-27)

Quick Facts (26-27)

Private Schools in Ontario, OR (2026-27)

St. Peter Catholic School Photo
St. Peter Catholic School
Gr: PK-8 | 30 students
Avg. class size: 10 students
Catholic
98 Sw 9th St
Ontario, OR 97914
(541) 889-7363
(1)
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[+] Show Closed Private Schools in Ontario, Oregon

Ontario, Oregon Private Schools (Closed)

Map of Treasure Valley Christian School
Treasure Valley Christian School
Gr: PK-11 | 76 students
Baptist
386 N Verde Dr
Ontario, OR 97914
(541) 889-4662
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Ontario, OR Private School Trends

1
Private Schools
30
Students
$3,750
Avg. Tuition
10
Avg. Class Size
5:1
Student-Teacher Ratio
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Ontario)
This State (OR)
# Schools
1 School
461 Schools
# Students
30 Students
58,312 Students
0.45
0.61
Show more data/charts: racial breakdown
# American Indian Students
0 Students
403 Students
% American Indian Students
0%
1%
# Asian Students
0 Students
2,978 Students
% Asian Students
0%
5%
# Hispanic Students
18 Students
3,638 Students
% Hispanic Students
34%
6%
# Black Students
0 Students
1,639 Students
% Black Students
0%
3%
# White Students
35 Students
31,766 Students
% White Students
66%
55%
# Hawaiian Students
0 Students
379 Students
% Hawaiian Students
0%
1%
# Others Students
0 Students
17,056 Students
% of Others Students
0%
29%
All Ethnic Groups
Academics
# Teachers
6 Teachers
5,014 Teachers
Average Student-Teacher Ratio
5:1
12:1
Average Class Size
10 students
16 students
Tuition & Aid
Average Yearly Tuition Cost
$3,750
$10,558

Frequently Asked Questions

How many private schools are located in Ontario, OR?
1 private schools are located in Ontario, OR.
What percentage of students in Ontario go to private school?
1% of all K-12 students in Ontario are educated in private schools (compared to the OR state average of 10%).
What percentage of private schools are religiously affiliated in Ontario?
100% of private schools in Ontario are religiously affiliated (most commonly Catholic).

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