For the 2026 school year, there are 6 private schools serving 513 students in Diamond Bar, CA (there are 10 public schools, serving 8,396 public students). 6% of all K-12 students in Diamond Bar, CA are educated in private schools (compared to the CA state average of 10%).
The average acceptance rate is 90%, which is higher than the California private school average acceptance rate of 81%.
33% of private schools in Diamond Bar, CA are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).
Private Schools in Diamond Bar, CA (2026)
School
Location
Quick Facts
Dbc Children's Center
Daycare / Preschool
2335 S Diamond Bar Blvd
Diamond Bar, CA 91765
(909) 861-6230
Diamond Bar, CA 91765
(909) 861-6230
Gr: PK-1 | 51 students Avg. class size: 12 students Tuition & acceptance rate listed
23555 Palomino Dr
Diamond Bar, CA 91765
(909) 396-8747
Diamond Bar, CA 91765
(909) 396-8747
Gr: K-1 | 30 students Avg. class size: 15 students Sports: 6 | Extracurrculars: 2 Tuition & acceptance rate listed
La Petite Academy
Daycare / Preschool
722 Grand Avenue
Diamond Bar, CA 91765
(909) 860-4009
Diamond Bar, CA 91765
(909) 860-4009
Gr: PK-K | 38 students
Landmark Christian Preschool
Daycare / Preschool (Christian)
3338 S Diamond Canyon Rd
Diamond Bar, CA 91765
(909) 468-9299
Diamond Bar, CA 91765
(909) 468-9299
Gr: NS-K | 100 students Avg. class size: 16 students Sports: 3 Tuition listed
23300 Golden Springs Drive
Diamond Bar, CA 91765
(909) 861-2740
Diamond Bar, CA 91765
(909) 861-2740
Gr: PK-8 | 247 students Avg. class size: 16 students Sports: 5 | Extracurrculars: 1 Tuition listed
Village Montessori Academy
Montessori School
23431 Golden Springs Dr
Diamond Bar, CA 91765
(909) 860-4001
Diamond Bar, CA 91765
(909) 860-4001
Gr: PK-K | 47 students Avg. class size: 24 students Tuition & acceptance rate listed
Overview
This Town (Diamond Bar)
This State (CA)
# Schools
6 Schools
Student Body:
# Students
513 Students
660,175 Students
% Average Students of Color
88%
52%
Academics and Faculty:
# Teachers
19 Teachers
55,579 Teachers
Average Student-Teacher Ratio
27:1
12:1
% Average Faculty w/Advanced Degree
33%
59%
Average Class Size
17 students
17 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$12,000
$18,261
Average % on Financial Aid
10%
29%
Average Acceptance Rate
90%
81%
Students by Ethnicity:
Diversity Score
0.60
0.74
# American Indian Students
3 Students
3,577 Students
% American Indian Students
1%
1%
# Asian Students
123 Students
72,077 Students
% Asian Students
24%
11%
# Hispanic Students
52 Students
104,462 Students
% Hispanic Students
10%
16%
# Black Students
14 Students
30,234 Students
% Black Students
3%
5%
# White Students
23 Students
235,871 Students
% White Students
4%
37%
# Hawaiian Students
1 Student
5,499 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
297 Students
188,399 Students
% of Others Students
58%
29%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
2 extracurriculars
9 extracurriculars
Average Number of Sports
5 sports
7 sports
Frequently Asked Questions
How many private schools are located in Diamond Bar, CA?
6 private schools are located in Diamond Bar, CA.
How diverse are private schools in Diamond Bar?
Diamond Bar private schools are approximately 88% minority students, which is higher than the California private school average of 52%.
What percentage of students in Diamond Bar go to private school?
6% of all K-12 students in Diamond Bar are educated in private schools (compared to the CA state average of 10%).
What percentage of private schools are religiously affiliated in Diamond Bar?
33% of private schools in Diamond Bar are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).
Which private schools in Diamond Bar are often viewed compared to one another?
Popular comparisons of private schools in Diamond Bar include: Landmark Christian Preschool vs. Diamond Bar Montessori Academy, Diamond Bar Montessori Academy vs. Landmark Christian Preschool
Recent Articles
How Private Schools Handle Mid-Year Enrollment Changes and Tuition Refunds
Learn how private schools manage mid-year withdrawals, transfers, tuition refunds, enrollment contracts, and what families should expect financially.
Is Paying More Worth It? Mid-Tuition vs. Premium Private Schools
Compare academic outcomes, college admissions, class sizes, and value between mid-tuition and premium private schools to determine whether higher tuition delivers better results.
Financial Aid Appeals: When Should You Ask a Private School to Reconsider an Award?
Learn when and how to appeal a private school financial aid award, what documents to provide, and strategies that improve your chances of success.
