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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationLeisure FacilitiesRolleROSEY AVENTURES SA
ROSEY AVENTURES SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ROSEY AVENTURES SA is associated with Le Rosey and operates the website and information services for Institut Le Rosey. The website presents Le Rosey as a Swiss boarding school offering academic programmes, boarding life and extracurricular activities.

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Products & services

Industry:Leisure Facilities
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ROSEY AVENTURES SA

Boarding school and bilingual secondary education
Boarding school for students aged 8 to 18, with instruction in French or English, the French Baccalaureate or the International Baccalaureate, and guidance to university.
Roséenne life
After-school activities and personal development in arts, sports, service to the community and culture, with more than a hundred proposals supervised by professionals.
Admissions
Admissions process, presentations of the Rosey worldwide and online admissions for prospective families.
Rolle campus
Main campus of 28 hectares on the lakeshore, with school, sports and arts infrastructure, accommodation for students and residential supervision.
Trust & reputation

ranQ Trust Score of ROSEY AVENTURES SA: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 88% · As of October 2026

ROSEY AVENTURES SA scores 71.9 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.60.224%
  • 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.100.010%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
ROSEY AVENTURES SA scores 85.5 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%
ROSEY AVENTURES SA 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%
ROSEY AVENTURES SA 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

ROSEY AVENTURES SA reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 278 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
4.2
of 5

Aggregated from 278 reviews across all connected sources

Sources
GGoogle4.2278
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hier entsteht die Karte
Le Rosey
1180 Rolle
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Corporation
UID
CHE-113.721.167
Founded
2007 · 19 years
Last commercial register change
June 2, 2022
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.
100.0
6%
  • 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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