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Happy Hall School

233 Santa Inez Ave
San Bruno, CA 94066
Happy Hall School serves 138 students in grades Nursery/Preschool-Prekindergarten. The student:teacher of Happy Hall School is 7:1 and the school's religious affiliation is Nonsectarian.

Quick Facts (2026)

Top Rankings

Happy Hall School ranks among the top 20% of private schools in California for:

Category
Attribute
School History

School Overview

Religious Affiliation
Grades Offered
Grades Nursery/Preschool-Prekindergarten
Year Founded
1951
Summer School Offered
Yes
School Calendar

Student Body

Total Students
138 students
Student Body Type
Co-ed
% Students of Color
71%
State avg.: 51%

Academics and Faculty

Total Classroom Teachers
20 teachers
Student-Teacher Ratio
7:1
National avg.:

Tuition and Acceptance Rate

Admission Deadline
None / Rolling

Sports

Total Sports Offered
1 sport
Sports
Source: Verified school update

Frequently Asked Questions

What sports does Happy Hall School offer?
Happy Hall School offers 1 interscholastic sports: Soccer.
What is Happy Hall School's ranking?
Happy Hall School ranks among the top 20% of private schools in California for: Oldest founding date.
When is the application deadline for Happy Hall School?
The application deadline for Happy Hall School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

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Did You Know?

The average private school tuition in San Mateo County, CA is $25,574 for elementary schools and $39,743 for high schools (read more about average private school tuition across the country).
The average acceptance rate in San Mateo County, CA is 67% (read more about average acceptance rates across the country).

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