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Child care center 

The Sammamish Montessori School

7655 178th Pl Ne, Redmond, WA 980524.5· 91 reviews
licensed capacity
290
open each week
5 days
monthly, posted tuition
$400
year first licensed
1991

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Licensed by the state

About

About The Sammamish Montessori School

The Sammamish Montessori School is a licensed child care center in Redmond, Washington. The state has licensed it since October 12, 1991, for up to 290 children, serving toddlers, preschoolers and school-age children.

It is open Monday to Friday, 8:00 AM to 5:30 PM. It describes a Montessori and STEM / STEAM approach, with after-school care, before-school care, full-time care and part-time care. It lists monthly tuition from $400 to $2,400.

Washington State Department of Children, Youth, and Families publishes its inspection reports on its own website; the link is in the inspections section below.

MontessoriBefore- and after-schoolSummer campSTEM / STEAMPosts tuition

Ages served: toddlers, preschoolers and school-age children

From the state license. Ages it lists: 18 months through 11 years old
Ask when you call: current openings and whether it accepts child care subsidies.
Type
Child care center
Ages
Toddlers, preschoolers and school-age children
Hours today
8:00 AM to 5:30 PM
Licensed capacity
290 children

Hours

Hours

MondayToday8:00 AM to 5:30 PM
Tuesday8:00 AM to 5:30 PM
Wednesday8:00 AM to 5:30 PM
Thursday8:00 AM to 5:30 PM
Friday8:00 AM to 5:30 PM
SaturdayNot listed
SundayNot listed

Programs

Programs and care

AgesToddlers, preschoolers and school-age childrenFrom the state license. It lists: 18 months through 11 years old
ProgramsAfter-school care, before-school care, full-time care, part-time care, preschool, summer camp and toddler care
ApproachMontessori, STEM / STEAM
EnrichmentMusic, Art, Spanish, and Physical Education; also Amazing Adventures afterschool enrichment
Staff-to-child ratio6:1 average student-to-teacher ratio
Staff25+ AMS-credentialed Montessori teachers
SafetyOutdoor playground
Discounts5% sibling or SMS alumni monthly discount (a 3% new family discount is also listed)
AccreditationOther accreditation (American Montessori Society (AMS), re-accredited through 2032)
Licensed capacity290 childrenFrom the state license
A daycare without an item may still offer it; ask.

Cost

Tuition and costs

The Sammamish Montessori School lists monthly tuition from $400 to $2,400. For comparison, full-time toddler care at a child care center in King County has a median price of $390 a week (U.S. Department of Labor, 2022).

Monthly · program, in its own wordsPrice
Early Birds Care (8:00–8:45 AM) before-school add-on$400
Montessori Primary 3–5 years, Half Day 8:45–12:30 (under 4, limited seats), monthly tuition$1,750
Montessori Primary Full Day rate$2,400
Toddler 18–36 months, Half Day 8:45–12:30 (up to 6 months), monthly tuition$1,850
Registration fee (waived if you enroll within 24 hours of your tour)$300
4 posted prices. Rates change, so confirm before you enroll.
King County medians, full time, per week

Infant

Center$478
Home daycare$347

Toddler

Center$390
Home daycare$310

Preschool

Center$390
Home daycare$310

School age

Center$289
Home daycare$245

County median full-time prices at centers and home daycares, U.S. Department of Labor, National Database of Childcare Prices, 2022 (the latest year). Not this daycare's rates; prices have risen since.

State record

Inspection reports for The Sammamish Montessori School

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

License

Status
Licensed and operating
License type
Licensed child care center
Capacity
290 children
Ages
Toddlers, preschoolers and school-age children
First licensed
1991
License number
#152989
See the state's record

Inspections

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

Washington publishes its inspection reports on its own site. Read them there.

Copied from Washington State Department of Children, Youth, and Families on October 2, 2026. Rule wording, severity and dates are the state's.

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FAQ

Questions about The Sammamish Montessori School

Is The Sammamish Montessori School licensed?

Yes. Washington State Department of Children, Youth, and Families lists it as licensed and operating, first licensed October 12, 1991.

Does The Sammamish Montessori School have inspection violations?

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

How many children can The Sammamish Montessori School care for?

290, the licensed capacity on the state record. It is licensed to serve toddlers, preschoolers and school-age children.

What are The Sammamish Montessori School's hours?

Monday to Friday, 8:00 AM to 5:30 PM. Holiday hours can differ.

How much does The Sammamish Montessori School cost?

Monthly tuition from $400 to $2,400, as it lists it.

What is The Sammamish Montessori School's phone number?

(425) 883-3271.

Where is The Sammamish Montessori School?

7655 178th Pl Ne, Redmond, WA 98052. The nearest other daycare we list is Stepping Stones Montessori Redmond, 0.2 miles away.

Sources: Washington State Department of Children, Youth, and Families (license) · U.S. Department of Labor, 2022 (county prices).