SchoolVerified AMS Accredited

The Sammamish Montessori School

ToddlerCasaLower Elementary

4.5(80)

7655 178th Pl NE, Redmond, Washington WA 98052

Tuition Read directly from this school's own published rate card as of 2026-08-11 — not confirmed by the school. The school can claim this listing and correct it anytime.Source: From the school's published rate card (unconfirmed)

$1,650–$2,350 USD/mo

Stages Montessori groups children into multi-year stages by developmental period, not single grades.Source: From the school's published rate card (unconfirmed)

ToddlerCasaLower Elementary

Accreditation "Montessori" has no trademark protection, so accreditation from a real body is the closest thing to a quality check.Source: Accrediting body's own directory

AMS Accredited

Rating Average star rating and review count.Source: Google

4.5 (80)

This school

4.5★

Redmond avg

4.8★

Washington avg

4.8★

One of 5 officially accredited Montessori listings in Redmond on MontessoriCity.

About

The Sammamish Montessori School is a Montessori school located in Redmond, Washington.

Tuition & Programs

Read directly from this school's own published rate card as of 2026-08-11 — not confirmed by the school.

Toddler$2,350–$2,350 USD/month
Casa$2,300–$2,300 USD/month
Casa$1,650–$1,650 USD/month
Lower Elementary$2,300–$2,300 USD/month

Is this an accredited Montessori school?

AMS Accredited

American Montessori Society (AMS) Accredited is the Society's top standing — the school has passed a multi-year self-study and on-site peer review covering curriculum, teacher training, and facilities against AMS's full standards.

Verify directly at amshq.org/schools using the school's name and city.

Accreditation is not the same as an operating licence. A provincial/state child care licence or private school registration only confirms a school is legally allowed to operate — it says nothing about whether the teaching method is Montessori.

Teacher credentials matter too. Ask how many lead teachers hold AMI, AMS, or MACTE-accredited teacher training — a strong signal independent of the school's own accreditation status.

Full guide: how to verify any Montessori school →

Upcoming tours

Location

7655 178th Pl NE, Redmond, Washington WA 98052

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Reviews

Parents consistently praise Sammamish Montessori School for its caring, dedicated teachers and nurturing environment that supports children's academic growth, confidence, and emotional development. Families highlight the school's responsive administration, flexibility with scheduling, and thoughtful community activities like field trips and book fairs. Multiple reviews note specific teachers by name and emphasize the school's ability to help children feel safe, comfortable, and understood from day one.