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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing education providerWinterthurschulentwicklung.ch GmbH
schulentwicklung.ch GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

schulentwicklung.ch GmbH provides professional development, webinars, courses and consultancy for schools, school leadership and teaching teams. Its offerings include modules on language and literacy support, learning-effective tasks, formative and summative assessment, teaching with digital media, feedback and cooperation, and school health and development.

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Service area

Offering

Products & services

Industry:Continuing education provider
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schulentwicklung.ch GmbH

✓ Offered12
In-house professional development
In-house professional development for schools, school networks and education regions as in-person, online or hybrid events; modular and combinable, geared to school development.
Consulting
Consulting for school and teaching development, strategy development and process support for schools, school leadership, steering groups, school authorities and municipalities.
Webinars
Webinars and webinar series for schools, education regions, teachers and school leaders; as à la carte offerings or fixed online courses on practical topics.
Courses
In-person courses and à la carte course series on the continuing education modules; bookable for individuals, teams, schools, networks or education regions.
Continuing education modules
Action-oriented continuing education modules on language and reading support, learning-effective tasks, learning support and assessment, schools of the future, good teaching, feedback, healthy schools and digital media.
Language & Reading Support
Continuing education modules on reading skills, writing skills and speaking and communicating; focused on language-promoting teaching in all subjects.
Learning-Effective Tasks
Continuing education modules on cooperative learning, learning tasks and individual learning paths, active learning, teaching outdoors, learning skills and social skills.
Learning Support & Assessment
Continuing education modules on a new learning culture, formative and summative assessment, portfolio work and learning coaching; supports building a shared learning and assessment culture.
Schools of the Future
Continuing education modules on rethinking school, artificial intelligence and Lernpower-Schule; with a view to contemporary forms of learning and teaching.
Good Teaching
Continuing education modules on self-organised learning, talent development, effective frontal teaching, class leadership that builds community, and features of good teaching.
Feedback & Cooperation
Continuing education modules on cooperation with parents, student participation, feedback, peer feedback, teamwork, peer consulting and evaluation.
Teaching with Digital Media
Continuing education modules on learning with digital media, projects, digital teaching, media literacy, blended learning and artificial intelligence.
Trust & reputation

ranQ Trust Score of schulentwicklung.ch GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

schulentwicklung.ch GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
schulentwicklung.ch GmbH scores 89.7 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.82.07%
schulentwicklung.ch GmbH scores 86.7 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).86.722%
schulentwicklung.ch GmbH scores 91.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.91.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

schulentwicklung.ch GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Rudolfstrasse 21
8400 Winterthur

At a glance

Legal form
Limited Liability Company
UID
CHE-114.616.047
Founded
2008 · 18 years
Last commercial register change
July 21, 2026
Employees
21 to 50

Active in 1 of 26 cantons · 1 municipality

  • ZHWinterthur
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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