SchoolVerified AMS Member

Kingsley Montessori School

ToddlerCasaLower ElementaryUpper Elementary

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26 Exeter St, Boston, Massachusetts MA 02116

Tuition Read directly from this school's own published rate card as of 2026-08-17 — not confirmed by the school. The school can claim this listing and correct it anytime.Source: From the school's published rate card (unconfirmed)

$35,360 USD/yr

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

ToddlerCasaLower ElementaryUpper 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 Member

The only officially accredited Montessori school in Boston on MontessoriCity.

About

Kingsley Montessori School is a Montessori school located in Boston, Massachusetts.

Tuition & Programs

Read directly from this school's own published rate card as of 2026-08-17 — not confirmed by the school.

ToddlerFrom $37,745 USD/year
ToddlerFrom $43,440 USD/year
CasaFrom $35,360 USD/year
CasaFrom $41,265 USD/year
KindergartenFrom $42,000 USD/year
Lower ElementaryFrom $45,285 USD/year
Upper ElementaryFrom $47,525 USD/year

Is this an accredited Montessori school?

AMS Member

AMS Member means the school has joined the American Montessori Society and affirms alignment with Montessori principles, but has not (yet) completed AMS's formal accreditation review — membership alone doesn't verify classroom practice.

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 →