For the 2025-26 school year, there are 4 private schools serving 531 students in 90604, CA (there are 11 public schools, serving 8,099 public students). 6% of all K-12 students in 90604, CA are educated in private schools (compared to the CA state average of 10%).
The top ranked private school in 90604, CA is St. Gregory The Great School.
The average acceptance rate is 99%, which is higher than the California private school average acceptance rate of 80%.
50% of private schools in 90604, CA are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top Ranked 90604 California Private Schools (2025-26)
School
Location
Quick Facts
St. Gregory The Great School![St. Gregory The Great School Photo St. Gregory The Great School Photo]()

(Catholic)
13925 Telegraph Road
Whittier, CA 90604
(562) 941-0750
Whittier, CA 90604
(562) 941-0750
Gr: K-8 | 288 students Avg. class size: 25 students Sports: 9 | Extracurrculars: 8 Tuition & acceptance rate listed
9920 Mills Avenue Whittier
Whittier, CA 90604
(562) 694-1879
Whittier, CA 90604
(562) 694-1879
Gr: NS-8 | 146 students Avg. class size: 20 students Sports: 5 | Extracurrculars: 5 Tuition & acceptance rate listed
Faith Lutheran Church & School
(Lutheran Church Missouri Synod)
9920 Mills Ave
Whittier, CA 90604
(562) 941-0245
Whittier, CA 90604
(562) 941-0245
Gr: PK-1 | 53 students
Whittier KinderCare![Whittier KinderCare Photo - Whittier KinderCare Front Whittier KinderCare Photo - Whittier KinderCare Front]()

Daycare / Preschool
10704 Scott Ave.
Whittier, CA 90604
(562) 947-7100
Whittier, CA 90604
(562) 947-7100
Gr: NS-PK | 44 students
90604, California Private Schools (Closed)
School
Location
Quick Facts
Childrens Academy (Closed 2010)
Alternative School (African Methodist Episcopal)
12230 Loma Dr
Whittier, CA 90604
(562) 941-4021
Whittier, CA 90604
(562) 941-4021
Gr: K-4 | 19 students
Frequently Asked Questions
What are the top ranked private schools in 90604, CA?
The top ranked private schools in 90604, CA is St. Gregory The Great School.
How many private schools are located in 90604?
4 private schools are located in 90604.
What percentage of students in 90604 go to private school?
6% of all K-12 students in 90604 are educated in private schools (compared to the CA state average of 10%).
What percentage of private schools are religiously affiliated in 90604?
50% of private schools in 90604 are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.

A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.

The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.