For the 2025-26 school year, there are 8 private high schools serving 2,053 students in San Mateo, CA.
The top ranked private high schools in San Mateo, CA include Wherry Academy, Junipero Serra High School, and The Nueva School.
The average acceptance rate is 95%, which is higher than the California private high school average acceptance rate of 78%.
13% of private high schools in San Mateo, CA are religiously affiliated (most commonly Catholic).
Top Ranked San Mateo Private High Schools (2025-26)
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
Fusion Academy San Mateo - Foster City![Fusion Academy San Mateo - Foster City Photo - Classes at Fusion are one-to-one: one student and one teacher. Teachers personalize content and act as mentors in the one-to-one setting.]( "Fusion Academy San Mateo - Foster City Photo - Classes at Fusion are one-to-one: one student and one teacher. Teachers personalize content and act as mentors in the one-to-one setting.")
Alternative School
1840 Gateway Dr., Ste. 100
San Mateo, CA 94404
(877) 673-8893
San Mateo, CA 94404
(877) 673-8893
Gr: 6-12 Avg. class size: 1 student Tuition & acceptance rate 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
608 N. El Camino Real and 452 5th Avenue, Redwood City
San Mateo, CA 94401
(650) 367-6791
San Mateo, CA 94401
(650) 367-6791
Gr: K-12 Avg. class size: 3 students Sports: 3 | Extracurrculars: 1 Tuition & acceptance rate listed
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
1840 Gtwy Dr Ste 100
San Mateo, CA 94404
(949) 612-9242
San Mateo, CA 94404
(949) 612-9242
Gr: 6-12 | 51 students
Stanbridge Academy![Stanbridge Academy Photo - Stanbridge Academy is a caring, inclusive K-12 school for students with mild to moderate learning differences and social communication disorders. We use an individualized, whole student approach so that students thrive and develop their academic, social, and emotional capabilities to their fullest potential.]( "Stanbridge Academy Photo - Stanbridge Academy is a caring, inclusive K-12 school for students with mild to moderate learning differences and social communication disorders. We use an individualized, whole student approach so that students thrive and develop their academic, social, and emotional capabilities to their fullest potential.")
Special Education School
515 E. Poplar Ave.
San Mateo, CA 94401
(650) 375-5860
San Mateo, CA 94401
(650) 375-5860
Gr: K-12 | 80 students Avg. class size: 8 students Sports: 5 | Extracurrculars: 18 Tuition listed
San Mateo, California Private Schools (Closed)
School
Location
Quick Facts
Newton (Closed 2010)
Special Program Emphasis
1157 Chess Drive Ste 100
San Mateo, CA 94404
(650) 345-4043
San Mateo, CA 94404
(650) 345-4043
Gr: K-8 | 243 students
Frequently Asked Questions
What are the top ranked private high schools in San Mateo, CA?
The top ranked private high schools in San Mateo, CA include Wherry Academy, Junipero Serra High School, and The Nueva School.
How many private high schools are located in San Mateo?
8 private high schools are located in San Mateo.
How diverse are private high schools in San Mateo?
San Mateo private high schools are approximately 42% minority students, which is lower than the California private school average of 49%.
What percentage of private high schools are religiously affiliated in San Mateo?
13% of private high schools in San Mateo are religiously affiliated (most commonly Catholic).
Which private high schools in San Mateo are often viewed compared to one another?
Popular comparisons of private high schools in San Mateo include: Fusion Academy San Mateo vs. Fusion Academy San Mateo - Foster City, Fusion Academy San Mateo - Foster City vs. Fusion Academy San Mateo
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