Sacred Heart Schools, Atherton Photo - Each year over 15,000 service hours are provided collectively by the students to the community both locally and abroad.

Best Atherton Private High Schools (2026)

For the 2026 school year, there are 3 private high schools serving 3,104 students in Atherton, CA.
The top-ranked private high schools in Atherton, CA include Menlo School, Sacred Heart Schools, Atherton, and Sacred Heart Schools Atherton.
The average acceptance rate is 25%, which is lower than the California private high school average acceptance rate of 78%.
67% of private high schools in Atherton, CA are religiously affiliated (most commonly Catholic).

Top-Ranked Atherton Private High Schools (2026)

School
Location
Quick Facts
Menlo School
Menlo School Photo
50 Valparaiso Ave
Atherton, CA 94027
(650) 330-2001
Gr: 6-12 | 818 students Avg. class size: 10 students Sports: 14 | Extracurrculars: 26 Tuition listed
Sacred Heart Schools Atherton
(Catholic)
150 Valparaiso Ave
Atherton, CA 94027
(650) 473-4057
Gr: PK-12 | 1,070 students
Sacred Heart Schools, Atherton
Sacred Heart Schools, Atherton Photo - Sacred Heart Schools, Atherton sits one 64-acre campus housing the Preschool & Kindergarten, Lower & Middle Schools and Preparatory.
(Catholic)
150 Valparaiso Avenue
Atherton, CA 94027
(650) 322-1866
Gr: NS-12 | 1,216 students Avg. class size: 15 students Sports: 14 | Extracurrculars: 5 Tuition & acceptance rate listed

Overview

This Town (Atherton)
This State (CA)
# Schools
3 Schools

Student Body:

# Students
3,104 Students
274,764 Students
% Average Students of Color
26%
49%

Academics and Faculty:

# Teachers
472 Teachers
26,855 Teachers
Average Student-Teacher Ratio
7:1
10:1
% Average Faculty w/Advanced Degree
73%
62%
Average Class Size
13 students
15 students
Average Number of AP Courses
21 courses
16 courses

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$50,139
$23,721
Average % on Financial Aid
25%
33%
Average Financial Aid Grant
$44,000
$12,691
Average Acceptance Rate
25%
78%

Students by Ethnicity:

0.66
0.73
# American Indian Students
4 Students
1,839 Students
% American Indian Students
n/a
1%
# Asian Students
232 Students
34,981 Students
% Asian Students
10%
13%
# Hispanic Students
138 Students
43,218 Students
% Hispanic Students
6%
16%
# Black Students
38 Students
15,764 Students
% Black Students
2%
6%
# White Students
945 Students
115,494 Students
% White Students
41%
44%
# Hawaiian Students
15 Students
2,937 Students
% Hawaiian Students
1%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
914 Students
48,800 Students
% of Others Students
40%
19%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
16 extracurriculars
14 extracurriculars
Average Number of Sports
14 sports
10 sports

Frequently Asked Questions

What are the top-ranked private high schools in Atherton, CA?
The top-ranked private high schools in Atherton, CA include Menlo School, Sacred Heart Schools, Atherton, and Sacred Heart Schools Atherton.
How many private high schools are located in Atherton?
3 private high schools are located in Atherton.
What percentage of private high schools are religiously affiliated in Atherton?
67% of private high schools in Atherton are religiously affiliated (most commonly Catholic).

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