College Oak Montessori School is Centrally located in Santa Rosa (near Sebastopol and Windsor) in beautiful Sonoma County, College Oak Montessori School offers children a huge outdoor area and stimulating classrooms to explore.
College Oak Montessori School maintains a program based on Maria Montessori's philosophy of child development and education.
Our goal is to promote independence and responsibility while allowing children to experience the joy of learning at a young age.
We welcome children ages 2 to 6 years old, which includes the kindergarten year.
Quick Facts (2026)
- School Type: Montessori School
- Grades: Prekindergarten-Kindergarten
- Enrollment: 43 students
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
School Type
Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten
Year Founded
1987
School Calendar
Student Body
Total Students
43 students
Student Body Type
Co-ed
Students by Grade
Academics and Faculty
Total Classroom Teachers
3 teachers
Student-Teacher Ratio
14:1
National avg.: 13:1
Average Class Size
15 students
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
School Notes
- College Oak Montessori School is Centrally located in Santa Rosa (near Sebastopol and Windsor) in beautiful Sonoma County, College Oak Montessori School offers children a huge outdoor area and stimulating classrooms to explore. College Oak Montessori School maintains a program based on Maria Montessori's philosophy of child development and education. Our goal is to promote independence and responsibility while allowing children to experience the joy of learning at a young age. We welcome children ages 2 to 6 years old, which includes the kindergarten year.
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What schools are College Oak Montessori School often compared to?
College Oak Montessori School is often viewed alongside schools like Santa Rosa Montessori by visitors of our site.
When is the application deadline for College Oak Montessori School?
The application deadline for College Oak Montessori School is rolling (applications are reviewed as they are received year-round).
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