Healdsburg Montessori School serves 43 students in grades Nursery/Preschool-Prekindergarten, is a member of the American Montessori Society (AMS).
The student:teacher of Healdsburg Montessori School is 6:1 and the school's religious affiliation is Nonsectarian.
Quick Facts (2026)
- School Type: Early Childhood / Day Care
- Grades: Nursery/Preschool-Prekindergarten
- Enrollment: 43 students
- Average class size: 18 students
- Application Deadline: None / Rolling
- Source: Verified school update
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Nursery/Preschool-Prekindergarten
Summer School Offered
Yes
Student Body
Total Students
43 students
Student Body Type
Co-ed
Academics and Faculty
Total Classroom Teachers
7 teachers
Student-Teacher Ratio
6:1
National avg.:
Average Class Size
18 students
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Admissions Director
Sarah Bellamy Hildreth
Admissions Associate
Julie Bettencourt
Source: Verified school update
Frequently Asked Questions
When is the application deadline for Healdsburg Montessori School?
The application deadline for Healdsburg Montessori School is rolling (applications are reviewed as they are received year-round).
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The nearest high school to Healdsburg Montessori School is Rio Lindo Adventist Academy (2.3 miles away)
The nearest elementary school is St. John The Baptist Catholic School (0.5 miles away)
The nearest preschool is Windsor Christian Academy (4.5 miles away)
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School
Location
Miles
Quick Facts
Old Adobe School![Old Adobe School Photo - Our Prekindergarten Room]( "Old Adobe School Photo - Our Prekindergarten Room")
Daycare / Preschool
252 W Spain Street
Sonoma, CA 95476
(707) 408-2383
Sonoma, CA 95476
(707) 408-2383
31.3 miles
Gr: PK | 45 students Tuition listed
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