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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryPublic Administration & EducationSchoolsUsterSchloss-Schule AG
Schloss-Schule AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the education and training of students in a day school, including primary school, transition class, secondary school, courses and tutoring.

AI-generated
Offering

Products & services

Industry:Schools
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4.1/5

Schloss-Schule AG

✓ Offered8
Day school
Government-recognised private school for primary and secondary students; small classes, clear structures, personal support and lessons according to the curriculum of the canton of Zurich.
Primary school
Primary level with personal support in small classes, structured teaching and support for independence, learning organisation, and preparation for secondary school or grammar school.
Secondary school
Secondary level with mixed division A/B, support across ability levels, career-choice preparation, preparation for further schools and additional workshop lessons.
Transition class
Additional maturity year for entry into secondary school; repetition and consolidation of primary school content, introduction to content from the 1st secondary class and individual support.
Exam preparation courses
Courses to prepare for entrance exams for grammar school (Gymi), HMS, BMS and FMS; theory, specialist topics, mock exam and intensive holiday courses in small groups.
Tutoring
One-to-one or group tuition for students with additional support needs; individual help, deeper study of subject matter, closing gaps and targeted exam preparation.
Course “Writing texts”
Writing support course with exercises on structuring, logical sequence, engaging content, word choice, sentence structure, as well as tips and tricks; during the school year or in the holidays.
Learning therapy
Learning therapy to support motivation, concentration, organisation, exam anxiety and learning difficulties; sessions by individual arrangement.
Trust & reputation

ranQ Trust Score of Schloss-Schule AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 88% · As of October 2026

Schloss-Schule AG scores 55.0 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.52.524%
  • 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.61.010%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Schloss-Schule AG scores 89.3 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.70.07%
Schloss-Schule AG 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%
Schloss-Schule AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schloss-Schule AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 3.8 out of 5 stars from 10 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
3.8
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle3.810
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Schlossweg 1
8610 Uster
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.438.978
Founded
1995 · 31 years
Last commercial register change
October 2, 2024
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.
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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