Northwest Montessori School serves 152 students in grades Prekindergarten-6, is a member of the Other religious school association(s) and the American Montessori Society (AMS).
The student:teacher of Northwest Montessori School is 19:1 and the school's religious affiliation is Nonsectarian.
Quick Facts (2025-26)
- School Type: Montessori School
- Grades: Prekindergarten-6
- Enrollment: 152 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-6
Year Founded
1965
Last Day of School
Thu. Jun 11, 2026
Student Body
Total Students
152 students
Student Body Type
Co-ed
% Students of Color
41%
State avg.: 31%
Students by Grade

Academics and Faculty
Total Classroom Teachers
8 teachers
Student-Teacher Ratio
19:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for Northwest Montessori School?
The application deadline for Northwest Montessori School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Northwest Montessori School located?
Northwest Montessori School is located in the Fremont neighborhood of Seattle, WA. There are 2 other private schools located in Fremont.
School Calendar
View the Northwest Montessori School yearly calendar below. Note key dates such as:
Event
Date
School Closed: In-Service Day
October 10, 2025 (Friday)
School Closed: Veterans Day
November 11, 2025 (Tuesday)
School Closed: Thanksgiving/Native American Heritage Day Break
November 27, 2025 (Thursday)
School Closed: Winter Holiday
December 24, 2025 (Wednesday)
School Closed: Winter Holiday
January 01, 2026 (Thursday)
School Reviews
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