Private School Review - Established 2003
Fusion Academy San Mateo - Foster City
Stanbridge Academy
Wherry Academy Top 15 · Lowest Tuition (CA)

San Mateo Private High Schools

For the 2026-27 school year, there are 9 private high schools serving 2,171 students in San Mateo, CA.
The average acceptance rate is 90%, which is higher than the California private high school average acceptance rate of 80%.
11% of private high schools in San Mateo, CA are religiously affiliated (most commonly Catholic).

Quick Facts (26-27)

  • # Private Schools: 9
  • # Students Served: 2,171
  • Average Tuition: $27,225
  • % Students on Financial Aid: 31%
  • Average Class Size: 7 students
  • % Students of Color: 44%
  • View San Mateo, CA School Trends

Quick Facts (26-27)

  • # Private Schools: 9
  • # Students Served: 2,171
  • Average Tuition: $27,225
  • % Students on Financial Aid: 31%
  • Average Class Size: 7 students
  • % Students of Color: 44%
  • View San Mateo, CA School Trends

Top Ranked San Mateo Private High Schools (2026-27)

Fusion Academy San Mateo Photo
Fusion Academy San Mateo
Gr: 6-12
Avg. class size: 1 student
Alternative School
2000 Alameda de las Pulgas, Suite 128
San Mateo, CA 94403
(877) 673-8893
View Profile
Fusion Academy San Mateo - Foster City Photo
Fusion Academy San Mateo - Foster City
Gr: 6-12
Avg. class size: 1 student
Alternative School
1840 Gateway Dr., Ste. 100
San Mateo, CA 94404
(877) 673-8893
View Profile
Junipero Serra High School Photo
Junipero Serra High School
Gr: 9-12 | 892 students
Avg. class size: 24 students
Sports: 16 | Extracurriculars: 58
All-boys (Catholic)
451 W 20th Ave
San Mateo, CA 94403
(650) 345-8207
View Profile
Map of The Nueva School
The Nueva School
Gr: PK-12 | 967 students
Specialized Curriculum
131 E 28th Ave
San Mateo, CA 94403
(650) 235-7172
View Profile
Wherry Academy Photo
Wherry Academy
Gr: K-12
Avg. class size: 3 students
Sports: 3 | Extracurriculars: 1
608 N. El Camino Real and 452 5th Avenue, Redwood City
San Mateo, CA 94401
(650) 367-6791
View Profile
Map of Fusion Academy - San Mateo
Fusion Academy - San Mateo
Gr: 6-12 | 63 students
Alternative School
2000 Alameda De Las Pulgas Ste 128
San Mateo, CA 94403
(650) 312-8305
View Profile
Map of Futures Academy - San Mateo
Futures Academy - San Mateo
Gr: 6-12 | 51 students
1840 Gtwy Dr Ste 100
San Mateo, CA 94404
(949) 612-9242
View Profile
Map of Pacific Rim International School
Pacific Rim International School
Gr: NS-12 | 115 students
Montessori School
2600 Campus Dr
San Mateo, CA 94403
(650) 685-1881
View Profile
Stanbridge Academy Photo
Stanbridge Academy
Gr: K-12 | 83 students
Avg. class size: 8 students
Sports: 5 | Extracurriculars: 18
Special Education School
515 E. Poplar Ave.
San Mateo, CA 94401
(650) 375-5860
View Profile
[+] Show Closed Private Schools in San Mateo, California

San Mateo, California Private Schools (Closed)

Map of Newton
Newton
Gr: K-8 | 243 students
Specialized Curriculum
1157 Chess Drive Ste 100
San Mateo, CA 94404
(650) 345-4043
View Profile

San Mateo, CA Private School Trends

9
Private Schools
2,171
Students
$27,225
Avg. Tuition
7
Avg. Class Size
44%
Students of Color
8:1
Student-Teacher Ratio
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (San Mateo)
This State (CA)
# Schools
9 Schools
1,121 Schools
# Students
2,171 Students
272,665 Students
% Students of Color
44%
50%
0.71
0.73
Show more data/charts: racial breakdown
# American Indian Students
38 Students
1,873 Students
% American Indian Students
2%
1%
# Asian Students
446 Students
35,013 Students
% Asian Students
21%
13%
# Hispanic Students
74 Students
43,250 Students
% Hispanic Students
4%
16%
# Black Students
27 Students
15,794 Students
% Black Students
1%
6%
# White Students
853 Students
115,522 Students
% White Students
40%
44%
# Hawaiian Students
32 Students
2,937 Students
% Hawaiian Students
2%
1%
# Others Students
641 Students
49,197 Students
% of Others Students
30%
19%
All Ethnic Groups
Academics
# Teachers
302 Teachers
26,988 Teachers
Average Student-Teacher Ratio
8:1
10:1
% Average Faculty w/Advanced Degree
85%
62%
Average Class Size
7 students
15 students
Average Number of AP Courses
12 courses
15 courses
Average SAT score
700
(Out of 1600)
1267
Tuition & Aid
Average Yearly Tuition Cost
$27,225
$24,894
Average % on Financial Aid
31%
33%
Average Financial Aid Grant
$7,967
$13,699
Admissions & Athletics
Average Acceptance Rate
90%
80%
Average Number of Extracurriculars
26 extracurriculars
14 extracurriculars
Average Number of Sports
8 sports
10 sports

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?
9 private high schools are located in San Mateo.
How diverse are private high schools in San Mateo?
San Mateo private high schools are approximately 44% minority students, which is lower than the California private school average of 50%.
What percentage of private high schools are religiously affiliated in San Mateo?
11% 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?

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