Three Tree Montessori School

  • Three Tree Montessori School provides Montessori learning environments in which children are encouraged to explore, learn and interact in a diverse community that fosters independence, critical thinking and learning for life.

School Overview

School TypeMontessori School
School Membership(s)School Assoc.Association Montessori International (AMI)
Association Montessori Internationale (AMI)
Religious AffiliationNonsectarian
Grades OfferedGrades Prekindergarten-6
Year Founded2003
Summer School OfferedYes

Student Body

Total Students186 students
Student Body TypeCo-ed
% Students of Color
State avg.: 23%

Academics and Faculty

Total Classroom Teachers8 teachers
Student : Teacher Ratio23:1
National avg.: 13:1
% Faculty w/Advanced Degree

Finances and Admission

Admission DeadlineNone / Rolling
Tuition NotesPlease refer to website for current tuition & fee schedule.

School Notes

  • Three Tree Montessori School's programs include:
    • Toddler communities for ages 1-3
    • Primary communities for ages 3-6
    • Elementary communities for ages 6-12
    • Spanish language program
    • AM/PM Care for families needing extra hours
    • Summer Program (for currently-enrolled students in the academic year & alumni
  • Family members are involved in the community through parent workshops, community social events, special events related to classroom and all-school celebrations, and participation in committee and task force work.
Show me:
Show me:
  • School Location Miles Grades Students
  • Seattle
    Glendale Lutheran School
    (Evangelical Lutheran Church in America (formerly AELC, ALC, or LCA))
    Grades: PK-8 | 77 students
    1.6 miles
    13455 2nd Avenue Sw
    Seattle, WA 98146
    1.6 PK-8
  • Seattle
    Morningside Academy
    Morningside Academy Photo
    Special Education School
    Grades: 1-9 | 90 students
    10.9 miles
    901 Lenora Street
    Seattle, WA 98121
    10.9 1-9
  • Bellevue
    Grades: PK-9 | 643 students
    14.9 miles
    14640 Ne 24th St
    Bellevue, WA 98007
    14.9 PK-9
  • Renton
    Grades: PK-8 | 121 students
    9.7 miles
    15828 SE Jones Road
    Renton, WA 98058
    9.7 PK-8

School Reviews

Switched from a more "well known" private school in Seattle. Couldn't be happier. Kids are taught to love learning and be self reliant in an environment with much better diversity and a much higher level of respect for the children as people. Some of the most committed teachers I''ve ever met. Love this school
- Posted by

Endorse Three Tree Montessori School. Endorsements should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
  • Academic or athletic awards

I am a:

Name or Alias:

Your review:

Endorse this school:
Recent Articles
We look at several ways you can use to search for private schools. Whether you are beginning the search process for a school for your child or just want to find out more about particular schools, we offer some tips and tricks to make searching more efficient.
Here's a recap of the steps you need to follow to find the right school for your child. Work through the process in sequence from beginning to end.
Did you think that corporal punishment in our schools was extinct? Sadly, it isn't. Here are some facts and some suggestions as to what you can do to help eliminate corporal punishment once and for all.
Request Information
I am a:      
Name of parent:
Student First name:
Student Middle name:
Student Last name:
Student date of birth:
Student is:
Currently in grade:
Seeking entry for grade:
Target start date:
Name of current school:
School type:
Applying for financial aid?:
Please describe academic, athletic, and extracurricular interests of the student.:

(enter "N/A" if not applicable)
Did You Know?
The average private school tuition in Seattle, WA is $15,735 for elementary schools and $18,608 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Seattle, WA is 72% (read more about average acceptance rates across the country).