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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryPublic Administration & EducationVocational & Secondary SchoolsWinterthurGymivorbereitung Zürich GmbH
Gymivorbereitung Zürich GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company offers preparatory courses for the gymnasium entrance examination, aiming to prepare students for the exam. The courses include individual coaching, essay training, learning and examination strategies, as well as regular intermediate tests. The teachers are experienced gymnasium teachers who prepare students for the demands of the gymnasium entrance examination and help them fill their knowledge gaps.

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Products & services

Industry:Vocational & Secondary Schools
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4.4/5

Gymivorbereitung Zürich GmbH

✓ Offered8
Long-term grammar school entrance exam preparation courses
Six-month preparation course for the central entrance exam to the long-term grammar school starting in 6th primary grade, with German, mathematics, essay training, diagnostic assessment, and exam simulation in small groups.
Short-term grammar school entrance exam preparation courses
Six-month preparation course for the central entrance exam to the short-term grammar school starting in the 2nd or 3rd stage of secondary education, with mathematics, German, essay training, diagnostic assessment, and exam simulation.
Preparatory German course (4th grade)
Preparatory German course for 4th grade to close gaps in grammar and spelling, as well as for reading and essay training in small groups.
Preparatory courses for 5th grade
Early grammar school preparation in 5th grade with German, essay training, mathematics, and learning coaching to identify and close gaps in time.
Preparatory courses for the 1st secondary level
Early preparation from the 1st secondary level with German, mathematics, essay training, learning coaching, and diagnostic assessment as a basis for short-term grammar school preparation.
Learning coaching
Learning coaching for self-organisation, study methods, concentration, motivation, and dealing with exam stress; including 1:1 coaching, parent counselling, and support with ADHD, dyslexia, autism spectrum disorder, or dyscalculia.
Distance learning
Online grammar school preparation from home with video lessons, group chat, interim tests, a course platform, digital materials, and an in-person practice exam.
Learning and practice materials
Flashcards and practice materials for independent study at home, covering content from mathematics and German, exercises, exam tasks, learning strategies, and step-by-step solutions.
Trust & reputation

ranQ Trust Score of Gymivorbereitung Zürich GmbH: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Gymivorbereitung Zürich GmbH scores 95.0 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.91.324%
  • 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: 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.100.08%
Gymivorbereitung Zürich GmbH scores 73.9 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.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.70.07%
Gymivorbereitung Zürich GmbH 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%
Gymivorbereitung Zürich GmbH scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gymivorbereitung Zürich GmbH reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 71 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 71 reviews across all connected sources

Sources
GGoogle4.971
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hochwachtstrasse 27c
8400 Winterthur
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
08:00 - 15:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-154.822.185
Founded
2020 · 6 years
Last commercial register change
April 24, 2025
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.
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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