Issaquah Montessori School is a nurturing community for approximately 100 children between the ages of 15 months and six years. It`s located on two acres just outside the city of Issaquah, near Seattle.
The campus includes one toddler classroom, three early childhood classrooms and two playgrounds.
Issaquah Montessori School is accredited by the American Montessori Society and is participating in Early Achievers, Washington state`s Quality Recognition and Improvement System.
Quick Facts (2025-26)
- School Type: Montessori School
- Grades: Prekindergarten-Kindergarten
- Enrollment: 82 students
- Yearly Tuition: $2,300
- Acceptance rate: 100%
- Average class size: 24 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Issaquah Montessori School ranks among the top 20% of private schools in Washington for:
Category
Attribute
Affordability
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten
Year Founded
1993
Summer School Offered
Yes
Last Day of School
Thu. Jun 18, 2026
Campus Size
2 acres
Student Body
Total Students
82 students
Student Body Type
Co-ed
% Students of Color
14%
State avg.: 31%
Students by Grade
Academics and Faculty
Total Classroom Teachers
18 teachers
Student-Teacher Ratio
5:1
National avg.: 13:1
% Faculty w/Advanced Degree
10%
Average Class Size
24 students
Classroom Dress Code
Casual
Free from text, graphics or images
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Monthly amount for primary students in the 25-26 school year. See website for current tuition information.
Summer Program Cost Notes
Summer programs are only available to currently enrolled students.
Acceptance Rate
100%
National avg.: 81%
Admissions Director
Kimberly Droppo
Admissions Associate
Nicole O'Hare
Application URL
Sports
Total Sports Offered
3 sports
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
2 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Arts and Music Programs:
French Classes
Arts and Music Programs:
Creative Corner - Art classes
School Notes
- School Motto: Nurturing each child’s unique potential
Source: Verified school update
Frequently Asked Questions
How much does Issaquah Montessori School cost?
Issaquah Montessori School's tuition is approximately $2,300 for private students.
What is the acceptance rate of Issaquah Montessori School?
The acceptance rate of Issaquah Montessori School is 100%, which is higher than the national average of 82%.
What sports does Issaquah Montessori School offer?
Issaquah Montessori School offers 3 interscholastic sports: Dance, Gymnastics and Soccer.
When is the application deadline for Issaquah Montessori School?
The application deadline for Issaquah Montessori School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Issaquah Montessori School located?
Issaquah Montessori School is located in the Klahanie neighborhood of Issaquah, WA. There are 1 other private schools located in Klahanie.
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The nearest high school and elementary school to Issaquah Montessori School is Brightmont Academy - Sammamish (0.7 miles away)
The nearest preschool is Little Miracles School (0.4 miles away)
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