草榴社区

Lakeside Montessori School

3310 E Lake Sammamish Pkwy Se Ste C1
Sammamish, WA 98075
Classic Montessori preschool and kindergarten for children aged 2.5 through 6 years, provided by certified Montessori teachers since 1991.
Individualized, hands-on curriculum provides an enriched foundation for future learning.

Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 162 students
  • Average class size: 20 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

Lakeside Montessori School ranks among the top 20% of private schools in Washington for:

Category
Attribute

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-Kindergarten
Summer School Offered
Yes
School Calendar

Student Body

Total Students
162 students
Student Body Type
Co-ed
% Students of Color
78%
State avg.: 31%
Students by Grade
Lakeside Montessori School Student By Grade

Academics and Faculty

Total Classroom Teachers
6 teachers
Student-Teacher Ratio
27:1
National avg.:
Average Class Size
20 students
Classroom Dress Code
Casual

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Tuition Notes
varied schedules and tuition rates available
Admissions Director
Renee Thornton
Application URL

School Notes

  • School Motto: Building Intellect, Creativity & Character
  • For detailed information, please see our website: www.lakesidemontessori.com
Source: Verified school update

Frequently Asked Questions

When is the application deadline for Lakeside Montessori School?
The application deadline for Lakeside Montessori School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

  • School Type: Montessori School
  • Grades: Prekindergarten-Kindergarten
  • Enrollment: 162 students
  • Average class size: 20 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Did You Know?

The average private school tuition in King County, WA is $20,910 for elementary schools and $24,395 for high schools (read more about average private school tuition across the country).
The average acceptance rate in King County, WA is 77% (read more about average acceptance rates across the country).

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