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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationKindergartens & NurseriesGenevaÉcole Internationale Maria Montessori, Sarah Wirth
École Internationale Maria Montessori, Sarah Wirth Logo
Verified· 2 sourcesTrust Score
Summary

About the company

École Internationale Maria Montessori, Sarah Wirth is a private bilingual school for children aged three to six. It follows Montessori pedagogy and provides an international learning environment with activities such as sports, swimming, arts, and cultural outings.

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École Internationale Maria Montessori, Sarah Wirth

✓ Offered8
Preschool and Primary School
Private bilingual school for children aged three to six, with Montessori teaching, French-English instruction, and an international, multicultural environment.
Montessori Education
Montessori learning environment with mixed-age groups, prepared materials, free work, individual pacing, and areas for language, mathematics, sensorial work, and culture.
Bilingual Schooling
French-English immersion with native-language educators, bilingual classroom interaction, and alignment with the Plan d’études romand from age four.
Day Care and Half-Day Schedule
School-day care with a half-day model for three-year-olds, morning classes, and opening hours Monday to Friday with reduced Wednesday hours.
School Meals with Fourchette verte
Organic, balanced lunches with Fourchette verte certification, focused on health, nutrition, sustainability, waste reduction, and recycling.
Sports and Swimming Lessons
Montessori Sports with coordination exercises and swimming lessons delivered by ENG at the Varembé pool.
After-School Workshops
Afternoon workshops for enrolled pupils with cultural, creative, and sports activities, free-choice time, quiet periods, and supervised indoor or outdoor formats.
School Admission and Enrolment Process
Online pre-registration, personal meeting, school visit, and dossier review for children aged three to six.
Trust & reputation

ranQ Trust Score of École Internationale Maria Montessori, Sarah Wirth: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

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Data basis 54% · As of October 2026

École Internationale Maria Montessori, Sarah Wirth has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
École Internationale Maria Montessori, Sarah Wirth scores 46.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.25.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
École Internationale Maria Montessori, Sarah Wirth scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
École Internationale Maria Montessori, Sarah Wirth scores 7.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.7.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

École Internationale Maria Montessori, Sarah Wirth reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Chemin du Petit-Saconnex 28
1209 Geneva

At a glance

Legal form
Sole proprietorship
UID
CHE-393.930.974
Founded
2025 · 1 year
Last commercial register change
December 3, 2025
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.67.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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