Private School Review - Established 2003

Montessori School Of Brentwood

3421 Balfour Rd Brentwood, CA 94513
Tel: (925) 516-2111
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Quick Facts (2026-27)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 117 students
  • Yearly Tuition: $7,550
  • Average class size: 36 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)
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About the School

  • The Montessori Of Brentwood educational philosophy believes that the educational method, to be effective, must support and address the nature of the child.
  • The nature of the child is not a theoretical construct, but based upon Montessori's detailed observation of the child.

Quick Facts (2026-27)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 117 students
  • Yearly Tuition: $7,550
  • Average class size: 36 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Facts

School Type
Montessori School
School Membership(s)School Assoc.
American Montessori Society (AMS)
Grades Offered
Grades Prekindergarten-Kindergarten
Students By Grade

Distribution of Students By Grade

GradeMontessori School Of Brentwood
Pre-K100
Kind17
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Student Body

Total Students
117 students
Student Body Type
Co-ed
% Students of Color
80%
State avg.: 52%

Academics & Faculty

Total Classroom Teachers
3 teachers
Student-Teacher Ratio
39:1
National avg.: 11:1
Average Class Size
36 students

Tuition & Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
$7,550
View national tuition avg.
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Frequently Asked Questions

How much does Montessori School Of Brentwood cost?
Montessori School Of Brentwood's tuition is approximately $7,550 for private students.
What schools are Montessori School Of Brentwood often compared to?
Montessori School Of Brentwood is often viewed alongside schools like Brentwood KinderCare, Golden Hills Christian School by visitors of our site.
When is the application deadline for Montessori School Of Brentwood?
The application deadline for Montessori School Of Brentwood is rolling (applications are reviewed as they are received year-round).

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Did You Know?

The average private school tuition in Contra Costa County, CA is $17,948 for elementary schools and $27,388 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Contra Costa County, CA is 78% (read more about average acceptance rates across the country).

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