International Leadership Academy Photo

Best Lake Oswego Private Preschools (2026)

For the 2026 school year, there are 9 private preschools serving 504 students in Lake Oswego, OR.
The top-ranked private preschool in Lake Oswego, OR is The Childrens Hour Academy.
The average acceptance rate is 100%, which is higher than the Oregon private preschool average acceptance rate of 86%.
22% of private preschools in Lake Oswego, OR are religiously affiliated (most commonly Christian).

Top-Ranked Lake Oswego Private Preschools (2026)

School
Location
Quick Facts
International Leadership Academy
International Leadership Academy Photo
Alternative School
14788 Boones Ferry Road
Lake Oswego, OR 97035
(503) 662-8452
Gr: PK-5 | 88 students Sports: 8 Tuition listed
The Childrens Hour Academy
(Christian)
(3)
17650 SW 65th Ave
Lake Oswego, OR 97035
(503) 635-2139
Gr: PK-2 | 88 students Avg. class size: 10 students Tuition listed
Chinese American International School
Special Program Emphasis
1855 Southshore Blvd
Lake Oswego, OR 97034
(503) 348-3028
Gr: PK-K | 23 students
Lake Grove KinderCare
Lake Grove KinderCare Photo - Welcome to Lake Grove KinderCare
Daycare / Preschool
3700 Red Cedar Way
Lake Oswego, OR 97035
(503) 635-8982
Gr: NS-PK | 45 students Avg. class size: 10 students
Lake Oswego Montessori School
Montessori School
17823 SW Central Avenue
Lake Oswego, OR 97035
(503) 744-0454
Gr: NS
Mountain Park KinderCare
Mountain Park KinderCare Photo - Mt. Park KinderCare
Daycare / Preschool
(1)
11 Monroe Pkwy
Lake Oswego, OR 97035
(503) 636-4077
Gr: NS-PK
Rocking Horse Day School
Daycare / Preschool
15750 Upper Boones Ferry Rd
Lake Oswego, OR 97035
(503) 639-0231
Gr: PK-K | 62 students
Sonshine Express Preschool
Daycare / Preschool (Christian)
40 Mcnary Parkway
Lake Oswego, OR 97035
(503) 635-3761
Gr: PK-K | 130 students Avg. class size: 14 students Tuition & acceptance rate listed
West Hills Montessori School-lake Oswego
Montessori School
4515 Parkview Dr
Lake Oswego, OR 97035
(503) 351-6444
Gr: PK-K | 68 students Tuition listed
[+] Show Closed Private Schools in Lake Oswego, Oregon

Lake Oswego, Oregon Private Schools (Closed)

School
Location
Quick Facts
4320 SW Douglas Way
Lake Oswego, OR 97035
(503) 675-8565
Gr: K | 15 students

Overview

This Town (Lake Oswego)
This State (OR)
# Schools
9 Schools

Student Body:

# Students
504 Students
43,320 Students
% Average Students of Color
33%
23%

Academics and Faculty:

# Teachers
28 Teachers
3,541 Teachers
Average Student-Teacher Ratio
19:1
12:1
% Average Faculty w/Advanced Degree
90%
60%
Average Class Size
11 students
16 students
Average Number of AP Courses
7 courses
9 courses

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$13,695
$10,916
Average Summer Program Cost
$300
$462
Average Acceptance Rate
100%
86%

Students by Ethnicity:

0.48
0.60
# American Indian Students
1 Student
192 Students
% American Indian Students
n/a
n/a
# Asian Students
14 Students
1,743 Students
% Asian Students
3%
4%
# Hispanic Students
13 Students
2,092 Students
% Hispanic Students
3%
5%
# Black Students
20 Students
799 Students
% Black Students
4%
2%
# White Students
113 Students
22,174 Students
% White Students
22%
52%
# Hawaiian Students
1 Student
200 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
352 Students
15,514 Students
% of Others Students
68%
36%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Sports
8 sports
5 sports

Frequently Asked Questions

What are the top-ranked private preschools in Lake Oswego, OR?
The top-ranked private preschools in Lake Oswego, OR is The Childrens Hour Academy.
How many private preschools are located in Lake Oswego?
9 private preschools are located in Lake Oswego.
How diverse are private preschools in Lake Oswego?
Lake Oswego private preschools are approximately 33% minority students, which is higher than the Oregon private school average of 23%.
What percentage of private preschools are religiously affiliated in Lake Oswego?
22% of private preschools in Lake Oswego are religiously affiliated (most commonly Christian).

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