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DirectoryAssociations & Interest GroupsNGOs & NPOsSchaffhausenInternational School of Schaffhausen Foundation
International School of Schaffhausen Foundation Logo
Verified· 3 sourcesTrust Score
Summary

About the company

International School of Schaffhausen Foundation is a private day and boarding school offering English-language international education from Nursery/Early Learning through the IB Diploma. Programmes include Early Learning, Primary, Secondary and the IB Diploma, a boarding programme, STEM and outdoor learning, and holiday camps.

AI-generated
Offering

Products & services

Industry:NGOs & NPOs
✓ Offered8
International school with day school and boarding
Private day school and boarding with English-language international education from Nursery to Diploma; IB-oriented teaching on the campus in Schaffhausen.
Early Learning Centre
Early learning offer for the youngest children with supervised, multilingual learning environment and transition to the Primary School.
Primary School
Primary school with IB PYP, all-day learning and focus on global learning, curiosity and school development.
Secondary School
Secondary school for Grades 6–10 with inquiry-based learning, preparation for the IB, STEM focus and career guidance.
Diploma Programme
Two-year IB Diploma programme with six subject groups, small classes, individual support and University and Career Counselling.
High School Diploma
Flexible, accredited high school diploma with combinable IB courses for different study and university pathways.
Boarding programme
Boarding offer in small living groups with houses in Schaffhausen districts, supported by Residential Staff, with a focus on independence.
Family Hub
Community space for local and international families with Playgroups, after-school care, Workshops and events.
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4.4/5

International School of Schaffhausen Foundation

Trust & reputation

ranQ Trust Score of International School of Schaffhausen Foundation: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 88% · As of October 2026

International School of Schaffhausen Foundation scores 77.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.72.724%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.90.410%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
International School of Schaffhausen Foundation scores 84.9 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • 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%
International School of Schaffhausen Foundation scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).85.022%
International School of Schaffhausen Foundation scores 71.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

International School of Schaffhausen Foundation reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 34 customer reviews. The data basis is 88%, 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.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 34 reviews across all connected sources

Sources
GGoogle4.534
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Mühlentalstrasse 280
8200 Schaffhausen
Opening hours
Mon
08:15 - 16:30
Tue
08:15 - 16:30
Wed
08:15 - 16:30
Thu
08:15 - 16:30
Fri
08:15 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Foundation
UID
CHE-112.965.442
Founded
2006 · 20 years
Last commercial register change
December 29, 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.97.06%
  • 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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