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²ÝÁñÉçÇø School Review - Established 2003

Diamond Bar ²ÝÁñÉçÇø Schools (2026-27)

For the 2026-27 school year, there are 6 private schools serving 513 students in Diamond Bar, CA, 6% of all K-12 students in Diamond Bar, CA are educated in private schools versus (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 80%.
33% of private schools in Diamond Bar, CA are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).

Quick Facts (2026-27)

  • # ²ÝÁñÉçÇø Schools: 6
  • # Students Served: 513
  • Average Tuition: $12,000
  • Acceptance Rate: 90%
  • Average Class Size: 17 students
  • % Students of Color: 88%
  • View Diamond Bar, CA School Trends

Quick Facts (2026-27)

  • # ²ÝÁñÉçÇø Schools: 6
  • # Students Served: 513
  • Average Tuition: $12,000
  • Acceptance Rate: 90%
  • Average Class Size: 17 students
  • % Students of Color: 88%
  • View Diamond Bar, CA School Trends

²ÝÁñÉçÇø Schools in Diamond Bar, CA (2026-27)

Map of Dbc Children's Center
Dbc Children's Center
Gr: PK-1 | 51 students
Avg. class size: 12 students
Daycare / Preschool
2335 S Diamond Bar Blvd
Diamond Bar, CA 91765
(909) 861-6230
View Profile
Map of Diamond Bar Montessori Academy
Diamond Bar Montessori Academy
Gr: K-1 | 30 students
Avg. class size: 15 students
Sports: 6 | Extracurriculars: 2
Montessori School
23555 Palomino Dr
Diamond Bar, CA 91765
(909) 396-8747
(4)
View Profile
Map of La Petite Academy
La Petite Academy
Gr: PK-K | 38 students
Daycare / Preschool
722 Grand Avenue
Diamond Bar, CA 91765
(909) 860-4009
View Profile
Map of Landmark Christian Preschool
Landmark Christian Preschool
Gr: NS-K | 100 students
Avg. class size: 16 students
Sports: 3
Daycare / Preschool (Christian)
3338 S Diamond Canyon Rd
Diamond Bar, CA 91765
(909) 468-9299
View Profile
Mt. Calvary Lutheran School Photo
Mt. Calvary Lutheran School
Gr: PK-8 | 247 students
Avg. class size: 16 students
Sports: 5 | Extracurriculars: 1
Lutheran Church Missouri Synod
23300 Golden Springs Drive
Diamond Bar, CA 91765
(909) 861-2740
(7)
View Profile
Map of Village Montessori Academy
Village Montessori Academy
Gr: PK-K | 47 students
Avg. class size: 24 students
Montessori School
23431 Golden Springs Dr
Diamond Bar, CA 91765
(909) 860-4001
View Profile

Diamond Bar, CA ²ÝÁñÉçÇø School Trends (10-Year)

6
²ÝÁñÉçÇø Schools
-14.3% (-1 school) 10-yr
513
Students
-24.8% (-169 students) 10-yr
$12,000
Avg. Tuition
17
Avg. Class Size
88%
Students of Color
+35.4% (+23.0 pp) 10-yr
27:1
Student-Teacher Ratio
+68.8% (+11.0) 10-yr
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 (Diamond Bar)
This State (CA)
# Schools
6 Schools
3,910 Schools

Trends in Total Number of ²ÝÁñÉçÇø Schools

YearDiamond Bar, CA Total Schools
20256
20246
20236
20226
20217
20207
20197
20187
20177
20167
20157
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# Students
513 Students
659,293 Students

Trends in the Average Number of Students Per ²ÝÁñÉçÇø School

YearDiamond Bar, CA AvgCalifornia (CA)National
202586180179
202486175172
202388181174
2022101189185
202190185180
202090179171
201976179175
201876173172
201793179180
201693173178
201597162167
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% Students of Color
88%
52%

Percentage of Students of Color Trends (2015-2025)

YearDiamond Bar, CA AvgCalifornia (CA)National
202588%51%34%
202488%51%34%
202382%50%33%
202268%48%33%
202169%48%32%
202079%48%32%
201977%48%31%
201877%47%31%
201765%50%32%
201665%49%32%
201565%49%32%
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0.60
0.74

Diversity Score Trends

YearDiamond Bar, CA AvgCalifornia (CA)National
20250.600.740.65
20240.600.740.65
20230.600.740.65
20220.700.730.64
20210.700.730.64
20200.700.730.64
20190.720.730.63
20180.720.730.63
20170.660.720.61
20160.660.720.61
20150.660.720.61
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Show more data/charts: racial breakdown
# American Indian Students
3 Students
3,575 Students
% American Indian Students
1%
1%

Percentage of ²ÝÁñÉçÇø School Students of American Indian Trends

YearDiamond Bar, CA AvgCalifornia (CA)National
20251%1%1%
20241%1%1%
20221%1%2%
20212%1%1%
20202%1%1%
20191%2%1%
20181%1%2%
20171%1%1%
20161%1%1%
20151%2%1%
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# Asian Students
123 Students
71,780 Students
% Asian Students
24%
11%

Asian Student Percentage Trends

YearDiamond Bar, CA AvgCalifornia (CA)National
202524%11%5%
202424%11%5%
202321%11%5%
202211%10%4%
202111%10%4%
202011%10%4%
201911%10%4%
201811%10%4%
20178%10%4%
20168%10%4%
20158%10%4%
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# Hispanic Students
52 Students
104,409 Students
% Hispanic Students
10%
16%

Hispanic Student Percentage Trends

YearDiamond Bar, CA AvgCalifornia (CA)National
202510%16%9%
202410%16%9%
20238%16%9%
202216%16%8%
202115%16%9%
202015%16%9%
201917%16%8%
201817%17%8%
201715%17%8%
201615%17%8%
201515%17%8%
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# Black Students
14 Students
30,223 Students
% Black Students
3%
5%

Black Student Percentage Trends

YearDiamond Bar, CA AvgCalifornia (CA)National
20253%5%7%
20243%5%7%
20232%5%8%
20225%4%7%
20214%5%7%
20204%5%8%
20195%4%7%
20185%4%7%
20174%5%7%
20164%5%7%
20154%5%8%
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# White Students
23 Students
235,771 Students
% White Students
4%
37%

White Student Percentage Trends

YearDiamond Bar, CA AvgCalifornia (CA)National
20254%37%52%
20244%37%52%
20238%38%52%
202220%40%54%
202120%40%54%
202020%40%54%
201923%41%56%
201823%41%56%
201720%43%58%
201620%43%58%
201520%43%58%
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# 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
188,336 Students
% of Others Students
58%
29%

Other Races Student Percentage Trends

YearDiamond Bar, CA AvgCalifornia (CA)National
202558%29%26%
202458%29%26%
202359%28%25%
202247%28%25%
202148%27%25%
202048%27%24%
201943%26%24%
201843%26%23%
201752%24%22%
201652%24%22%
201552%23%21%
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All Ethnic Groups
Academics
# Teachers
19 Teachers
55,641 Teachers
Average Student-Teacher Ratio
27:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearDiamond Bar, CA AvgCalifornia (CA)National
202527:112:111:1
202427:112:111:1
202318:112:111:1
202210:112:111:1
202110:113:111:1
202013:113:112:1
201915:112:112:1
201815:112:112:1
201715:113:112:1
201615:113:112:1
201516:113:112:1
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% Average Faculty w/Advanced Degree
33%
59%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearDiamond Bar, CA AvgCalifornia (CA)National
202533%59%55%
202433%58%54%
202333%58%54%
202233%59%54%
202133%59%54%
202033%58%54%
201933%58%53%
201833%58%53%
201733%58%53%
201633%57%52%
201533%57%52%
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Average Class Size
17 students
17 students

Class Size Trends (2015-2025)

YearDiamond Bar, CA AvgCalifornia (CA)National
2025171715
2024171715
2023171715
2022181715
2021171715
2020171715
2019171715
2018171715
2017171715
2016171715
2015171715
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Tuition & Aid
Average Yearly Tuition Cost
$12,000
$18,350
Average % on Financial Aid
10%
29%

Percent on Financial Aid Trends (2015-2025)

YearDiamond Bar, CA AvgCalifornia (CA)National
202510%29%34%
202410%29%34%
202310%29%34%
202210%28%33%
202110%28%33%
202010%28%32%
201910%27%31%
201810%27%30%
201710%27%30%
201610%26%29%
20158%25%28%
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Admissions & Athletics
Average Acceptance Rate
90%
80%

Acceptance Rate Trends (2015-2025)

YearDiamond Bar, CA AvgCalifornia (CA)National
202590%80%81%
202498%84%85%
202398%84%85%
202295%84%85%
202198%84%85%
202098%84%85%
201998%84%85%
201898%84%85%
201798%85%85%
201698%84%85%
201598%84%85%
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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?

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