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

About the company

Cantaleum Zürich AG is a school for children and adolescents that combines academic education according to Lehrplan 21 with structured musical training. The school uses German and English as languages of instruction and offers choir and singing programmes, individual voice and instrumental lessons, full-day supervision and extracurricular activities.

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4.3/5

Cantaleum Zürich AG

✓ Offered10
Music Kindergarten
Music-oriented kindergarten with language development, movement, motor skills, basic mathematics, social learning, and first experiences in rhythm, ear training and instrument studies.
Primary School
Mixed-age primary school based on Lehrplan 21, with immersive English, music teaching, individual support, small classes and full-day care in a family-style day-school setting.
Secondary School
Secondary-level education with talent development, individual learning plans, music instruction, bilingual teaching and preparation for transition to upper secondary or further schools.
Bilingual Education
Immersive German and English instruction by German- and English-speaking teachers, using language immersion in daily school life and teaching based on the Zurich curriculum.
Music Education
Music instruction with voice training, choir singing, solo singing, rhythm and ear training, theory, music history, notation and placement with instrumental teachers.
Gymnasium Preparation
Preparation for transition to long or short gymnasium with targeted support in German and mathematics, gymnasium prep courses and regular progress reviews.
Full-day Care
Full-day care from early morning to evening with supervision outside lessons, warm lunch, snacks and an engaging, safe environment.
After-school Activities
After-school activities during care, including sports, gardening, programming, dance, chess, crafts, music and drawing, organised according to demand.
Room Rental
Rental of the concert hall with grand piano, screen and projector for concerts, workshops, readings, courses, meetings, seminars and day courses.
Concert Series
Concert series with public performances and musical events at the Cantaleum site, complemented by student performances.
Trust & reputation

ranQ Trust Score of Cantaleum Zürich AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 88% · As of October 2026

Cantaleum Zürich AG scores 73.3 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.80.624%
  • 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.55.910%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Cantaleum Zürich AG scores 85.0 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.83.012%
  • 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%
Cantaleum Zürich 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%
Cantaleum Zürich AG scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Cantaleum Zürich AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 8 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
5
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle58
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Oberer Heuelsteig 15
8032 Zurich
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-349.612.097
Founded
2017 · 9 years
Last commercial register change
October 3, 2025
Employees
21 to 50
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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