For the 2025-26 school year, there are 3 private high schools serving 655 students in Fullerton, CA.
The top ranked private high school in Fullerton, CA is Rosary Academy.
The average acceptance rate is 95%, which is higher than the California private high school average acceptance rate of 78%.
Top Ranked Fullerton Private High Schools (2025-26)
School
Location
Quick Facts
Rosary Academy![Rosary Academy Photo - Rosary Water Polo team are the CIF-SS Division III Water Polo Champions! Rosary Academy Photo - Rosary Water Polo team are the CIF-SS Division III Water Polo Champions!]()

All-girls (Catholic)
1340 N Acacia Ave
Fullerton, CA 92831
(714) 879-6302
Fullerton, CA 92831
(714) 879-6302
Gr: 9-12 | 465 students Avg. class size: 17 students Sports: 13 | Extracurrculars: 6 Tuition listed
1701 W Valencia Dr
Fullerton, CA 92833
(714) 253-4556
Fullerton, CA 92833
(714) 253-4556
Gr: K-12 | 86 students Avg. class size: 20 students Sports: 7 | Extracurrculars: 9 Tuition & acceptance rate listed
Veritas Classical Academy
(Christian)
1601 W Malvern Ave
Fullerton, CA 92833
(949) 557-1311
Fullerton, CA 92833
(949) 557-1311
Gr: K-12 | 104 students
Fullerton, California Private Schools (Closed)
School
Location
Quick Facts
215 S Pine Dr
Fullerton, CA 92833
(714) 871-6121
Fullerton, CA 92833
(714) 871-6121
Gr: PK-8 | 149 students
St. Mary Elementary School (Closed 2004)
(Catholic)
400 W Commonwealth Ave
Fullerton, CA 92632
(714) 525-9689
Fullerton, CA 92632
(714) 525-9689
Gr: 6-8 | 115 students
St. Stephen's Lutheran Preschool & Kindergarten (Closed 2016)
Daycare / Preschool (Lutheran Church Missouri Synod)
2311 E Chapman Avenue
Fullerton, CA 92831
(714) 871-6641
Fullerton, CA 92831
(714) 871-6641
Gr: NS-PK | 40 students
Frequently Asked Questions
What are the top ranked private high schools in Fullerton, CA?
The top ranked private high schools in Fullerton, CA is Rosary Academy.
How many private high schools are located in Fullerton?
3 private high schools are located in Fullerton.
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