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DirectoryPublic Administration & EducationSchoolsZurichSchule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou
Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou provides one-to-one tuition, coaching and exam preparation in mathematics, physics and chemistry for school and university students. Services include preparation for admission tests (including the ETH entrance exam), semester examinations and support for learning difficulties.

AI-generated
Offering

Products & services

Industry:Schools
✓ Offered4
Private tuition in mathematics, physics and chemistry
Individual subject tuition in mathematics, physics and chemistry for school, grammar school and ETH preparation.
Coaching in all subjects
Coaching in all subjects for learning difficulties and challenges at different educational levels.
Exam preparation for grammar school and Matura
Exam preparation for the grammar school entrance exam, in-term subject exams and the Matura exam.
ETH preparation
Individual tuition, coaching and exam preparation for the ETH entrance exam, semester exams and the ETH basic exam.
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4.1/5

Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou

Trust & reputation

ranQ Trust Score of Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou 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.
x
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%
Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou scores 78.5 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.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.55.07%
Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou 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%
Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schule für Vorbereitung Ecole préparatoire Tutorial College Dr. sc. nat. ETH Evangelos Sakellariou 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 October 2026.

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

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Location

Englischviertelstrasse 18
8032 Zurich
Opening hours
Mon
09:00 - 20:00
Tue
09:00 - 20:00
Wed
09:00 - 20:00
Thu
09:00 - 20:00
Fri
09:00 - 20:00
Sat
12:00 - 20:00
Sun
12:00 - 20:00

At a glance

Legal form
Sole proprietorship
UID
CHE-101.077.572
Founded
1999 · 27 years
Last commercial register change
July 20, 2012
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.67.06%
  • 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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