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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryArts, Culture & RecreationSports & Recreation InstructionZurichisaJAZZDANCE Isabella Crescini
isaJAZZDANCE Isabella Crescini Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the training and promotion of dance, particularly in the areas of jazz dance, hip hop and acrobatics, as well as the organization of workshops, open classes and other dance events.

AI-generated
Offering

Products & services

Industry:Sports & Recreation Instruction
✓ Offered6
Vocational dance school
Vocational dance school with training for jazz dance and hip-hop teachers, qualification test/audition, Stage Experience, workshops and open class.
Dance classes for children
Lessons in children's dance/Preballet, ballet, jazz dance, Acro Dance and hip hop for children, with timetable, prices and registration.
Qualification test / Audition
A jazz dance lesson for assessing suitability for the training, with questions, feedback and an individual appointment arrangement in case you are unable to attend.
Stage Experience
Further training with practical dance experience within the training offering, listed as a separate programme on the training page.
Workshops
Dance workshops for different target groups, listed on the website as part of the training and course offering.
Open Class
Open dance classes with different dance styles for all ages and levels, listed as a separate offering in the training section.
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4.2/5

isaJAZZDANCE Isabella Crescini

Trust & reputation

ranQ Trust Score of isaJAZZDANCE Isabella Crescini: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

isaJAZZDANCE Isabella Crescini scores 71.4 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.76.724%
  • 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.45.610%
  • 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%
isaJAZZDANCE Isabella Crescini scores 82.2 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%
isaJAZZDANCE Isabella Crescini 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%
isaJAZZDANCE Isabella Crescini scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

isaJAZZDANCE Isabella Crescini reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 5 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
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Döltschiweg 55
8055 Zurich
Opening hours
Mon
Closed
Tue
Closed
Wed
Closed
Thu
Closed
Fri
08:30 - 18:00
Sat
08:30 - 18:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-110.281.284
Founded
2003 · 23 years
Last commercial register change
November 6, 2018
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.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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