425.557.1913 fax

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Welcome to Issaquah Montessori School. We are a diverse community of families and staff dedicated to supporting the development of children in a Montessori environment. The toddler environments are designed for children as young as 15 months; the primary environments are prepared for children through the end of kindergarten.

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Upcoming Events


Summer School Session 1

June 22 to July 3

Summer School Session 2

July 6 to 17

Summer School Session 3

July 20 to 31

Summer School Session 4

August 3 to 14
(full as of June 2)

Summer School Session 5

August 17 to 21

School Closed

No childcare available
August 24 to 28

Taking Care of Business Day

August 31

First Day of School

for Returning Students

September 1

First Day of School
for New Students

September 2









School Calendar
2015 School Year.pdf

2016 School Year.pdf