The Guide
Mon, 15 June 2026

Cities / Geneva / Ecole Mosaic

Ecole Mosaic

A bilingual French English primary in Champel, founded in 2004 and operated since 2018 as part of the International Schools Partnership network, with COBIS Patron's accreditation. Around 280 students from over 40 nationalities, ages 3 to 12, with a bilingual middle school opening for 2026.

Ecole Mosaic campus
Ecole Mosaic, Champel. Photograph · School

Curriculum
French
Fees, annual
CHF 15k–19k
Ages
3 to 13
Pupils
~280
Founded
2004

A bilingual French-English primary in Champel, founded in 2004 and operated since 2018 as part of the International Schools Partnership network, with COBIS Patron's accreditation.

Around 280 students from over 40 nationalities, ages 3 to 12, with a bilingual middle school opening for 2026. The curriculum blends the Swiss Plan d'études romand with Cambridge International in the primary, with all subjects taught in both English and French by mother-tongue teachers. Theatre runs through the curriculum from age 3, with sailing and other activities in the wider programme.

Mosaic suits internationally mobile families wanting genuine bilingualism on a small, human-scale campus rather than a large international school. Fees of roughly CHF 15,000 to CHF 19,000 sit well below the larger Geneva schools. The site is on Avenue Dumas in Champel, with a recent expansion adding three classrooms and admin space. Until the new middle school is established, plan the transition at 12 or 13.


Annual fees

Year level Age Fee
Early Years (half-days) 3 CHF 15,100
Early Years (full days) 3 CHF 17,390
Primary Grades 1-2 6 CHF 17,390
Primary Grades 3-8 8 CHF 19,260

One-time fees

Item Age Fee
Digital Contribution CHF 160
Class Outings CHF 190
Well-being Resources CHF 345
Annual School Material CHF 420
Registration Fee CHF 1,990


  • A small bilingual primary school in Champel, central Geneva, founded 2004 and now part of the Inspired group. Programme follows the Plan d'études romand alongside the Cambridge International Curriculum, taught alternately in French and English by mother-tongue teachers.
  • Class sizes sit around seventeen and intake spans roughly forty nationalities, which parents flag as the most distinctive feature compared with single-language Geneva private schools.
  • Parent score is across seven reviews. One parent wrote of "very rigorous education which encouraged my children to think for themselves". Another said it offers a "great bilingual academic environment, friendly staff, very internationally oriented".
  • The only signal from parents is essentially one sentence, listing Mosaic alongside the International School of Geneva as the obvious English-medium options for a francophone-area family. There is no critical feedback.
  • Trade-offs sit at the structural level rather than the operational. Mosaic is a primary-only school until the bilingual middle school opens in 2026, so families have historically had to decide on a follow-on school by the end of primary.

Positives

  • Bilingual model. Mother-tongue teachers in both languages with weekly alternation rather than additive English
  • Multicultural intake. Around forty nationalities at small headcount; described by parents as the school's defining feature
  • Academic rigour. Parents describe a demanding programme that prepares pupils well for secondary school transitions

Considerations

  • Continuity to secondary. Primary-only until the new bilingual middle school opens, which has historically meant planning a switch at age twelve

Leadership

Jean-François Lopez

Jean-François Lopez joined Ecole Mosaic as Director General in 2022. He has extensive professional experience in various educational systems and has led multiple school and cultural structures. He has a long-standing commitment to French schools abroad and possesses significant expertise in the development of multilingual programs. Prior to his current role, he served as Director of the French and Bilingual Primary Sections at the Institut International de Lancy (IIL) in Geneva. His career also includes roles such as Head of Primary and Campus Director at Dallas International School and Pedagogical Advisor for North America at MLF AMERICA. He holds a Master 2 in Educational Sciences from the Université Paris-Est Créteil (UPEC).

Accreditations

  • COBIS Patron's Accreditation and Compliance 01

  • Result Primary school only - no public external exam results published on official site.

Avenue Dumas 23, 1206 Geneva, Switzerland

School website