Three Tree Montessori - Northwest Association of Independent Schools

Three Tree Montessori

*My Engagement*

Last updated: 8/12/2025

Three Tree Montessori
NWAIS Member School

Organizational Information
Three Tree Montessori 220 SW 160th Street Burien Washington 98166 United States [ Map ]		206-242-5100 (Phone) Visit Website »

Program Type:	Montessori
School Type:	Day
Student Body:	Coed
Total Enrollment:	100-199
Profile feature:	Financial Aid
Membership Type:	Subscriber School

Latest News more

8/30/2024NWAIS 2024-25 Round Table Calendar is live!

7/15/2024NWAIS 2024-25 Professional Development Calendar is LIVE!

Calendar more

10/23/2025 » 4/23/2026
Admissions Round Tables

10/24/2025 » 5/27/2026
Heads in Partnership (HiP) | 2025-2026

10/25/2025
Lake Washington Girls Middle School Open House

Membership Management Software Powered by YourMembership.com® :: Legal

Membership Software Powered by YourMembership :: Legal