Oak Knoll Montessori School (Closed 2025)

About the School

  • Oak Knoll Montessori School in Altadena, CA, offers a nonsectarian, co–educational preschool program serving 112 students in a suburban community setting.
  • The school maintains a student–teacher ratio of 19:1 with 6 teaching staff dedicated to early childhood education.
  • Nearly half (49%) of the student body represents diverse racial and ethnic backgrounds, reflecting the local community's diversity.
  • As a Montessori school, Oak Knoll focuses exclusively on pre–kindergarten level education within the broader Los Angeles preschool landscape.
  • Tuition information aligns with local private school averages in Altadena, providing context for families considering affordability.

School Facts

School Type
Religious Affiliation
Grades Offered
Grades Prekindergarten

Student Body

Total Students
112 students
Student Body Type
Co-ed
% Students of Color
49%
State avg.: 52%

Academics & Faculty

Total Classroom Teachers
6 teachers
Student-Teacher Ratio
19:1
National avg.: 11:1

Tuition & Acceptance Rate

Admission Deadline
None / Rolling

Frequently Asked Questions

When is the application deadline for Oak Knoll Montessori School?
The application deadline for Oak Knoll Montessori School is rolling (applications are reviewed as they are received year-round).

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