Mt. Calvary Lutheran School Photo - Students on a field trip to the Huntington Library in Pasadena.

Best 91765 California Private Schools (2026)

For the 2026 school year, there are 6 private schools serving 513 students in 91765, CA (there are 11 public schools, serving 8,422 public students). 6% of all K-12 students in 91765, 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 91765, CA are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).

Private Schools in 91765, CA (2026)

School
Location
Quick Facts
Dbc Children's Center
Daycare / Preschool
2335 S Diamond Bar Blvd
Diamond Bar, CA 91765
(909) 861-6230
Gr: PK-1 | 51 students Avg. class size: 12 students Tuition & acceptance rate listed
Diamond Bar Montessori Academy
Montessori School
(4)
23555 Palomino Dr
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
Gr: PK-K | 38 students
Landmark Christian Preschool
Daycare / Preschool (Christian)
3338 S Diamond Canyon Rd
Diamond Bar, CA 91765
(909) 468-9299
Gr: NS-K | 100 students Avg. class size: 16 students Sports: 3 Tuition listed
Mt. Calvary Lutheran School
Mt. Calvary Lutheran School Photo - Students on a field trip to the Huntington Library in Pasadena.
(Lutheran Church Missouri Synod)
(7)
23300 Golden Springs Drive
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
Gr: PK-K | 47 students Avg. class size: 24 students Tuition & acceptance rate listed

Frequently Asked Questions

How many private schools are located in 91765, CA?
6 private schools are located in 91765, CA.
How diverse are private schools in 91765?
91765 private schools are approximately 88% minority students, which is higher than the California private school average of 51%.
What percentage of students in 91765 go to private school?
6% of all K-12 students in 91765 are educated in private schools (compared to the CA state average of 10%).
What percentage of private schools are religiously affiliated in 91765?
33% of private schools in 91765 are religiously affiliated (most commonly Christian and Lutheran Church Missouri Synod).

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