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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesZurichLernterrasse GmbH
Lernterrasse GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company offers courses and training units for children and adolescents to prepare them for the entrance examination to the grammar school. The core activity consists of individual support and guidance of students by experienced teachers and pedagogical specialists to increase their chances of a successful entrance examination.

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Offering

Products & services

Industry:Continuing Education Institutes
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4.1/5

Lernterrasse GmbH

✓ Offered
7
Gymnasium entrance exam preparation
Gymnasium entrance exam preparation for long- and short-track grammar school and HMS, in small groups for pupils from 5th grade to 3rd secondary.
Individual learning support
Individual learning support and tutoring for primary school, secondary school and grammar school level, including exam preparation, learning coaching and support during the probation period.
Essay coaching
Essay coaching for the entrance exam from 5th grade, with small-group coaching, written correction, feedback and exercises for vocabulary, text types and writing skills.
Autumn holiday intensive course
Intensive autumn holiday course for mathematics and German, including essay training, exam strategies, a mock exam, feedback and preparation for the entrance test.
Sports holiday intensive course
Intensive sports-holiday course for mathematics, German and essay training, with exam practice, a mock exam, result review and meals on site.
Mock exam
Mock exam for grammar school, HMS, FMS and BMS with realistic exam conditions, correction according to the exam scheme and expert discussion of results.
Mathematics for BMS/FMS in small groups
Small-group mathematics course for preparation for the BMS and FMS entrance exam, with in-house teaching materials and a link to grammar-school exam preparation.
Trust & reputation

ranQ Trust Score of Lernterrasse GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Lernterrasse GmbH scores 82.2 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.83.924%
  • 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.73.510%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Lernterrasse GmbH scores 61.5 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.50.012%
  • 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%
Lernterrasse GmbH 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%
Lernterrasse GmbH scores 0.6 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 35.0.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Lernterrasse GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 17 customer reviews. The data basis is 96%, 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
4.9
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle4.917
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Staubstrasse 1
8038 Zurich
Opening hours
Mon
09:00 - 18:00
Tue
13:00 - 18:00
Wed
09:00 - 18:00
Thu
09:00 - 18:00
Fri
09:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-137.524.781
Founded
2023 · 3 years
Last commercial register change
July 12, 2023
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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