For the 2026 school year, there are 4 private high schools serving 1,922 students in 94403, CA.
The top-ranked private high schools in 94403, CA include The Nueva School and Junipero Serra High School.
The average acceptance rate is 98%, which is higher than the California private high school average acceptance rate of 78%.
25% of private high schools in 94403, CA are religiously affiliated (most commonly Catholic).
Top-Ranked 94403 California Private High Schools (2026)
School
Location
Quick Facts
Fusion Academy San Mateo![Fusion Academy San Mateo Photo - Students get to be up close to everything in our science lab. In the one-to-one classroom students are always involved in experiments and have a hands-on approach to learning. We have college-level tools available and the world can be their classroom if they choose to venture out of the science lab. Fusion Academy San Mateo Photo - Students get to be up close to everything in our science lab. In the one-to-one classroom students are always involved in experiments and have a hands-on approach to learning. We have college-level tools available and the world can be their classroom if they choose to venture out of the science lab.]()

Alternative School
2000 Alameda de las Pulgas, Suite 128
San Mateo, CA 94403
(877) 673-8893
San Mateo, CA 94403
(877) 673-8893
Gr: 6-12 Avg. class size: 1 student Tuition listed
Junipero Serra High School![Junipero Serra High School Photo - Four members of Serra's mock trial team Junipero Serra High School Photo - Four members of Serra's mock trial team]()

All-boys (Catholic)
451 W 20th Ave
San Mateo, CA 94403
(650) 345-8207
San Mateo, CA 94403
(650) 345-8207
Gr: 9-12 | 892 students Avg. class size: 24 students Sports: 16 | Extracurrculars: 58 Tuition & acceptance rate listed
The Nueva School
Special Program Emphasis
131 E 28th Ave
San Mateo, CA 94403
(650) 235-7172
San Mateo, CA 94403
(650) 235-7172
Gr: PK-12 | 967 students
Fusion Academy - San Mateo
Alternative School
2000 Alameda De Las Pulgas Ste 128
San Mateo, CA 94403
(650) 312-8305
San Mateo, CA 94403
(650) 312-8305
Gr: 6-12 | 63 students
Frequently Asked Questions
What are the top-ranked private high schools in 94403, CA?
The top-ranked private high schools in 94403, CA include The Nueva School and Junipero Serra High School.
How many private high schools are located in 94403?
4 private high schools are located in 94403.
What percentage of private high schools are religiously affiliated in 94403?
25% of private high schools in 94403 are religiously affiliated (most commonly Catholic).
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