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
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.: 11:1
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).
Nearby Private Schools
The nearest high school to Allais School is Institute Of Knowledge (1.4 miles away)
The nearest elementary school and preschool is Discovery World Montessori (0.8 miles away)
Show me:
School
Location
Miles
Quick Facts
801 Brea Canyon Road
Walnut, CA 91789
(909) 598-5540
Walnut, CA 91789
(909) 598-5540
0.8 miles
Gr: PK-5 | 88 students Avg. class size: 10 students Extracurrculars: 4
Walnut United Methodist Preschool
Daycare / Preschool (Methodist)
20601 La Puente Rd
Walnut, CA 91789
(909) 444-9340
Walnut, CA 91789
(909) 444-9340
0.8 miles
Gr: PK-K | 85 students
The Cross School Of Education
Daycare / Preschool (Christian)
20675 La Puente Rd
Walnut, CA 91789
(909) 468-9798
Walnut, CA 91789
(909) 468-9798
0.9 miles
Gr: PK-K | 31 students
Institute Of Knowledge
(Islamic)
1009 Via Sorella
Walnut, CA 91789
(909) 595-2401
Walnut, CA 91789
(909) 595-2401
1.4 miles
Gr: K-10 | 290 students Avg. class size: 15 students
Apex Montessori Academy
Montessori School
19560 E Walnut Dr S
Rowland Heights, CA 91748
(909) 869-5965
Rowland Heights, CA 91748
(909) 869-5965
1.5 miles
Gr: PK-K | 36 students
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