Allais School (2026 Profile)

Allais School

20525 Valley Blvd
Walnut, CA 91789

Allais School in Walnut, CA serves 48 students from grades 2 through 11 in a nonsectarian, suburban setting.

The school maintains a student–teacher ratio of 6:1 with 8 teaching staff members.

Approximately 43% of the student body identifies as students of color, reflecting diversity within the school population.

Located in a large suburb, Allais School provides regular elementary and secondary education without religious affiliation.

Compared to nearby Walnut–area private schools, Allais has a smaller enrollment and lower student–teacher ratio, supporting personalized classroom settings.

Quick Facts (2026)

Grades: 2-11
Enrollment: 48 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

School Overview

Religious Affiliation

Nonsectarian

Grades Offered

Grades 2-11

Student Body

Total Students

48 students

Student Body Type

Co-ed

% Students of Color

43%

State avg.: 51%

Students by Grade

Academics and Faculty

Total Classroom Teachers

8 teachers

Student-Teacher Ratio

6:1

National avg.:

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

When is the application deadline for Allais School?

The application deadline for Allais School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

Grades: 2-11
Enrollment: 48 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Did You Know?

The average private school tuition in California is $17,517 for elementary schools and $23,317 for high schools (read more about average private school tuition across the country).

The average acceptance rate in California is 81% (read more about average acceptance rates across the country).