Altadena Boys & Girls Academy is a co–ed California K–6 private school located in the suburban community of Altadena, CA, serving 18 students from pre–kindergarten through 6th grade.
The school operates with a student–teacher ratio of 9:1, supported by 2 teachers, offering small class sizes in a regular elementary program.
This nonsectarian early learning program enrolls 100% students of color, ranking it among the top 20% of private schools in California for diversity.
Tuition information is not listed; the average private elementary tuition in Altadena is approximately $19,782.
Quick Facts (2026)
- Grades: Prekindergarten-6
- Enrollment: 18 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Altadena Boys & Girls Academy ranks among the top 20% of private schools in California for:
Category
Attribute
Diversity
School Overview
Student Body
Total Students
18 students
Student Body Type
Co-ed
% Students of Color
100%
State avg.: 51%
Students by Grade
Academics and Faculty
Total Classroom Teachers
2 teachers
Student-Teacher Ratio
9:1
National avg.:
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for Altadena Boys & Girls Academy?
The application deadline for Altadena Boys & Girls Academy is rolling (applications are reviewed as they are received year-round).
School Reviews
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