Welcome to Montessori Country School where children, teachers, and parents are all learning together. For over 40 years, we have offered a Montessori education on our beautiful, natural campus on Bainbridge Island.
In mixed age classrooms, each developmental phase is supported in all areas of growth: emotional, intellectual, social, and physical. Our school offers a comprehensive Montessori program serving Parents & Infants, Toddlers, Preschoolers, Kindergartners, and a full Elementary program for grades one through six.
Quick Facts (2025-26)
- School Type: Montessori School
- Grades: Prekindergarten-6
- Enrollment: 135 students
- Average class size: 20 students
- Application Deadline: Apr. 1 / rolling
- Source: Verified school update
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-6
Year Founded
1972
Student Body
Total Students
135 students
Student Body Type
Co-ed
% Students of Color
29%
State avg.: 31%
Students by Grade

Academics and Faculty
Total Classroom Teachers
8 teachers
Student-Teacher Ratio
17:1
National avg.: 13:1
% Faculty w/Advanced Degree
25%
Average Class Size
20 students
Classroom Dress Code
Casual
Tuition and Acceptance Rate
Admission Deadline
Apr. 1 / rolling
Tuition Notes
$1,840 to $17,440
% on Financial Aid
20%
Application URL
Source: Verified school update
Frequently Asked Questions
What schools are Montessori Country School often compared to?
Montessori Country School is often viewed alongside schools like The Island School by visitors of our site.
When is the application deadline for Montessori Country School?
The application deadline for Montessori Country School is Apr. 1 / rolling (applications are due on Apr. 1 but additional applications are reviewed year-round as space permits ).
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