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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,544 companies indexed · Last updated: today
DirectoryPublic Administration & EducationSchoolsHerrlibergQuantinum - Lernwelten GmbH
Quantinum - Lernwelten GmbH Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Quantinum is the operation of a private school for sensitive and sensitive children and adolescents, focusing on individualized learning and the promotion of social skills.

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Offering

Products & services

Industry:Schools
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3.6/5

Quantinum - Lernwelten GmbH

✓ Offered5
Private school for children and adolescents
School for sensitive and easily affected children and adolescents; state-recognised private school with a calm learning atmosphere for 18 children and adolescents.
Individual learning coaching
Individual learning coaching in the classic school subjects, with structured guidance and support according to current abilities.
Intensive learning and practice of core competencies
Intensive learning and practice of core competencies from grades 1 to 9 according to Lehrplan 21.
Project support and inquiry-based learning
Learning through play and research in the school’s own garden, Tobel, forest and in the village; support for personal projects and discovering different learning environments.
Practice-oriented learning with experts from working life
Learning with experts from working life, complemented by age-appropriate work and practical experience in everyday school life.
Trust & reputation

ranQ Trust Score of Quantinum - Lernwelten GmbH: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 92% · As of October 2026

Quantinum - Lernwelten GmbH scores 43.5 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.50.024%
  • 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.27.910%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Quantinum - Lernwelten GmbH scores 70.2 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.70.212%
  • 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%
Quantinum - Lernwelten GmbH scores 86.7 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).86.722%
Quantinum - Lernwelten GmbH scores 11.3 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 35.12.64%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.10.04%
Qualifications+0.00

Quantinum - Lernwelten GmbH reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 2.5 out of 5 stars from 2 customer reviews. The data basis is 92%, 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
2.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle2.52
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

March 22, 2021Media
Privatschulen boomen am Zürichsee
tagesanzeiger.ch

Knowledge

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Location

Rennweg 50
8704 Herrliberg
Opening hours
Mon
08:15 - 12:15, 13:00 - 17:00
Tue
08:15 - 12:15, 13:00 - 17:00
Wed
08:15 - 12:15, 13:00 - 17:00
Thu
08:15 - 12:15, 13:00 - 17:00
Fri
08:15 - 12:15, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-308.916.743
Founded
2020 · 6 years
Last commercial register change
August 28, 2026
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.
88.0
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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