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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationSchoolsReinach BlInternational School of the Basel Region AG
International School of the Basel Region AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of educational services, in particular the operation of an international school offering the International Baccalaureate (IB) and teaching students aged 3 to 18.

AI-generated
Offering

Products & services

Industry:Schools
✓ Offered
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International School of the Basel Region AG

6
International Baccalaureate School (IB World School)
International Baccalaureate teaching for students aged 3 to 18 in English, and in English-German in the Junior School.
Admissions
Admissions process with registration, application, guidance on grade levels, English requirements, documents and ongoing admissions throughout the school year.
ASPIRE — Childcare
After-school and holiday care for Junior School students with Extended Day and Holiday Childcare at the Aesch Campus.
Holiday Camps
Holiday programmes with sports, arts, STEM and language activities; Holiday Childcare for ages 3–10 and Summer Camps for ages 5–16.
University Counselling
Individual study and career counselling with application support, interview training, information events, University Fairs and an SAT and PSAT test centre.
Co-Curricular Activities
School-organised activities, clubs and leadership opportunities for all age groups, including music, theatre, sport, Student Council and other programmes.
Trust & reputation

ranQ Trust Score of International School of the Basel Region AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 88% · As of October 2026

International School of the Basel Region AG scores 46.7 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.42.824%
  • 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.55.910%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
International School of the Basel Region AG scores 89.3 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.70.07%
International School of the Basel Region AG scores 85.0 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).85.022%
International School of the Basel Region AG scores 100.0 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 35.100.04%
  • 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 the Basel Region AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.3 out of 5 stars from 8 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
3.3
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle3.38
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Fleischbachstrasse 2
4153 Reinach Bl
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.921.913
Founded
1999 · 27 years
Last commercial register change
January 27, 2026
Employees
11 to 20
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.100.06%
  • 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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