For the 2026 school year, there are 2 private high schools serving 338 students in 91789, CA.
The top-ranked private high school in 91789, CA is Institute Of Knowledge.
50% of private high schools in 91789, CA are religiously affiliated (most commonly Islamic).
Top-Ranked 91789 California Private High Schools (2026)
School
Location
Quick Facts
Institute Of Knowledge
(Islamic)
1009 Via Sorella
Walnut, CA 91789
(909) 595-2401
Walnut, CA 91789
(909) 595-2401
Gr: K-10 | 290 students Avg. class size: 15 students
Frequently Asked Questions
What are the top-ranked private high schools in 91789, CA?
The top-ranked private high schools in 91789, CA is Institute Of Knowledge.
How many private high schools are located in 91789?
2 private high schools are located in 91789.
What percentage of private high schools are religiously affiliated in 91789?
50% of private high schools in 91789 are religiously affiliated (most commonly Islamic).
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