For the 2026 school year, there are 2 private schools serving 372 students in 91739, CA (there are 10 public schools, serving 10,312 public students). 3% of all K-12 students in 91739, CA are educated in private schools (compared to the CA state average of 10%).
The top-ranked private school in 91739, CA is Sacred Heart Parish School.
100% of private schools in 91739, CA are religiously affiliated (most commonly Catholic).
Top-Ranked 91739 California Private Schools (2026)
School
Location
Quick Facts
Sacred Heart Parish School ![Sacred Heart Parish School Photo - Computer Lab]( "Sacred Heart Parish School Photo - Computer Lab")
(Catholic)
12676 Foothill Blvd
Rancho Cucamonga, CA 91739
(909) 803-1400
Rancho Cucamonga, CA 91739
(909) 803-1400
Gr: K-8 | 323 students Avg. class size: 32 students Sports: 7 | Extracurrculars: 3 Tuition listed
St. Mary's Montessori School
Montessori School (Catholic)
6860 N Victoria Windrows Loop
Rancho Cucamonga, CA 91739
(909) 200-2727
Rancho Cucamonga, CA 91739
(909) 200-2727
Gr: K-5 | 49 students
91739, California Private Schools (Closed)
School
Location
Quick Facts
La Petite Academy (Closed 2021)
Daycare / Preschool
6280 N. Victoria Windrows Loop
Rancho Cucamonga, CA 91739
(909) 899-1775
Rancho Cucamonga, CA 91739
(909) 899-1775
Gr: PK-K | 32 students
Frequently Asked Questions
What are the top-ranked private schools in 91739, CA?
The top-ranked private schools in 91739, CA is Sacred Heart Parish School.
How many private schools are located in 91739?
2 private schools are located in 91739.
What percentage of students in 91739 go to private school?
3% of all K-12 students in 91739 are educated in private schools (compared to the CA state average of 10%).
What percentage of private schools are religiously affiliated in 91739?
100% of private schools in 91739 are religiously affiliated (most commonly Catholic).
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