The Guide
Wed, 24 June 2026

Cities / Zurich / Tandem International Multilingual School

Tandem International Multilingual School

A multilingual day school running a translanguaging model in German, English, and French across three lakeside campuses. Families committed to genuine three-language exposure find it rare in Zurich. Families wanting traditional structure may find the model loose.

Tandem International Multilingual School campus
Tandem International Multilingual School, Zürich. Photograph · School

Curriculum
IB
Fees, annual
CHF 15k–38k
Founded
2004

A multilingual day school running a translanguaging model in German, English, and French across three lakeside campuses. Families committed to genuine three-language exposure find it rare in Zurich. Families wanting traditional structure may find the model loose.

Founded 2004. Two native-speaker teachers work in the same classroom at the same time, switching between languages rather than separating them by day or subject. The pedagogical approach has academic backing in language education research and clear critics who consider it under-evidenced. In practice, parents report children who started with no German or English moving to confident communication in both within two years.

Parent voice splits clearly. One side praises the warmth, the trilingual outcome, and the support for working families. Another side flags concerns about teacher training and how the administration handles complaints. Fee range is wide, from around CHF 15,000 at the lower end to CHF 38,000 at the top, reflecting age-stage and campus differences. Visit more than one campus before committing.


Annual fees

Year level Age Fee
Early Years 2 days/month 0 CHF 15,216
Early Years 3 days/month 0 CHF 22,824
Early Years 4 days/month 0 CHF 30,432
Early Years 5 days/month 0 CHF 38,040
Pre-School 3 days/month 3 CHF 22,824
Pre-School 4 days/month 3 CHF 30,432
Pre-School 5 days/month 3 CHF 38,040
Kindergarten 3.5 days 4 CHF 25,320
Kindergarten 4 days 4 CHF 27,960
Primary School 4.5 days 6 CHF 28,380
Primary School 5 days 6 CHF 30,360
Progymnasium 12 CHF 31,800
Kurzgymnasium/10th Grade Prep 12 CHF 33,600


  • Parent voice on the open web is small in number but consistent in tone: positive, with the multilingual programme as the central theme.
  • Parents repeatedly cite children arriving with no German or English and leaving kindergarten communicating confidently in both languages.
  • Teachers are described as professional, committed and attuned to individual needs; working parents say they feel understood and supported.
  • Cross-age culture is singled out: parents mention fifth graders playing with first graders and mixed-age sports day groupings as a real, not branded, community.
  • Gymnasium preparation is flagged as a tangible academic outcome, with at least one parent reporting their child passed the Gymiprüfung and went on to thrive in a demanding Swiss gymnasium.
  • Independent forum discussion (Reddit, expat.com) is effectively silent on the school by name; most parent voice sits on the school's own testimonial channels and on parent-magazine listings, which limits how far the positive signal can be pushed.

Positives

  • Multilingual outcomes. Parents cite children moving from no German or English to confident bilingual communication during kindergarten.
  • Teachers and pastoral care. Staff described as professional, attentive to individual needs, and supportive of working parents.
  • Mixed-age community. Parents single out cross-age interaction as a genuine cultural feature rather than marketing language.
  • Gymnasium preparation. At least one parent reports successful Gymiprüfung and strong continuation into a demanding Swiss gymnasium.

Considerations

  • Limited independent forum signal. Bulk of public parent voice is on the school's own testimonial pages and parent-magazine listings; Reddit and community discussions quiet.

  • Gymi pass rate 100%
  • DELF Prim pass rate 100%
  • Gymnasium continuation 50%

Seefeldstrasse 111, 8008 Zürich, Switzerland

School website