Company lists · Data refreshed September 2026

Top 25 Bilingual preschools based in Switzerland

Name: Bilingual preschools based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 124 companies tracked

RevenueBase identified 124 bilingual preschools headquartered in Switzerland as of September 2026 and tracks 1,290 professional contacts across them, including 234 with verified work emails. Zurich is the largest hub.

This list covers bilingual preschools headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

124Companies

1,290Contacts tracked

234Verified emails

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The 25 largest bilingual preschools based in Switzerland

Ranked by team size

Top 25 of 124 bilingual preschools based in Switzerland, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to bilingual preschools: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SIS Swiss International School	Partial evidence	Männedorf, SwitzerlandHQ checked Sep 19, 2026	1,001-5,000	324 contacts →
	Partial evidence “SIS Swiss International School is a group of private day schools offering bilingual education from kindergarten through to college.” Source: RevenueBase Database · checked Sep 19, 2026
2	Haut-Lac International Bilingual School	Indirect evidence	St-légier, SwitzerlandHQ checked Sep 19, 2026	51-200	101 contacts →
	Indirect evidence “At Haut-Lac we believe that a holistic approach to education which is adapted to the developmental stages of the children and adolescents in our care is the only way forward.” Source: RevenueBase Database · checked Sep 19, 2026
3	Ecole Mosaic	Partial evidence	Genève, SwitzerlandHQ checked Sep 19, 2026	51-200	50 contacts →
	Partial evidence “Mosaic is a bilingual and multicultural school in Champel, Geneva, for children aged 3 to 12 years.” Source: RevenueBase Database · checked Sep 19, 2026
4	Babilou Family Switzerland	Partial evidence	Villars-sur-glâne, SwitzerlandHQ checked Sep 19, 2026	201-500	50 contacts →
	Partial evidence “Babilou Family Switzerland is a swiss company operating and managing bilingual daycares under the brands "KidsCare"(formerly known as "Cap Canaille" & "Babilou"), Children's…” Source: RevenueBase Database · checked Sep 19, 2026
5	Ecole LA Découverte SA	Indirect evidence	Genève, SwitzerlandHQ checked Sep 19, 2026	51-200	41 contacts →
	Indirect evidence “La Découverte a été créée au début des années 90, de la réflexion de parents attentifs à la qualité de l’éducation proposée à leurs enfants.” Source: RevenueBase Database · checked Sep 19, 2026
6	Institut International Notre-Dame DU LAC	Indirect evidence	Cologny, SwitzerlandHQ checked Sep 19, 2026	51-200	40 contacts →
	Indirect evidence “English classes from age 3 - Spectacular environment” Source: RevenueBase Database · checked Sep 19, 2026
7	Tandem International Multilingual School	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “Tandem International Multilingual School offers multilingual education from nursery to Matura in German, English and French within a structured, child-focused environment.” Source: RevenueBase Database · checked Sep 19, 2026
8	Swedish International School Of Geneva	Partial evidence	Meyrin, SwitzerlandHQ checked Sep 19, 2026	11-50	26 contacts →
	Partial evidence “Bilingual Crèche & International School \| SISOG Since 1974, SISOG has been providing high-quality early years and international education through its French-English and…” Source: RevenueBase Database · checked Sep 19, 2026
9	School Of Tomorrow	Partial evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	24 contacts →
	Partial evidence “We are a bilingual private school (DE+EN) in the heart of Zurich and Uster and offer Kindergarten, Primary and Secondary/Gymnasium.” Source: RevenueBase Database · checked Sep 19, 2026
10	MY School Ticino	Partial evidence	Castel San Pietro, SwitzerlandHQ checked Sep 19, 2026	51-200	22 contacts →
	Partial evidence “My School Ticino is a bilingual Italian / English school situated in Castel San Pietro.” Source: RevenueBase Database · checked Sep 19, 2026
11	Four-Forest Bilingual International School	Partial evidence	Luzern, SwitzerlandHQ checked Sep 19, 2026	51-200	17 contacts →
	Partial evidence “Die FOUR-FOREST Bilingual International Schools sind zweisprachige Schulen für Kinder in der obligatorischen Schulzeit.” Source: RevenueBase Database · checked Sep 19, 2026
12	Kiddieland Bilingual Daycare And Kindergarten	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “A family business, KiddieLand was born out of the passion of a lifelong early childhood educator.” Source: RevenueBase Database · checked Sep 19, 2026
13	Lakeside School Horgen & Küsnacht	Indirect evidence	Küsnacht, SwitzerlandHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence “We warmly welcome you to Lakeside School!” Source: RevenueBase Database · checked Sep 19, 2026
14	Ecole Riviera School	Partial evidence	Montreux, SwitzerlandHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Situated in the centre of Montreux and founded in 2002, Ecole Riviera offers bilingual French and English teaching as a real alternative to the state schools of Vaud Canton…” Source: RevenueBase Database · checked Sep 19, 2026
15	Joey Kinderkrippe	Indirect evidence	Dübendorf, SwitzerlandHQ checked Sep 19, 2026	51-200	11 contacts →
	Indirect evidence “Seit 2011 bietet die Joey Kinderkrippe moderne und mehrsprachige Betreuung für Kinder ab ca.” Source: RevenueBase Database · checked Sep 19, 2026
16	Little Star DAY School	Partial evidence	Kilchberg, SwitzerlandHQ checked Sep 19, 2026	51-200	11 contacts →
	Partial evidence “Since our foundation in 2001, more than international and Swiss families have entrusted their children to the loving care and professional bilingual early education of Little Star…” Source: RevenueBase Database · checked Sep 19, 2026
17	Scuola Bilingue IT DE IL Girasole Basel	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
18	Familienzentrum Karussell	Indirect evidence	Baden, SwitzerlandHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Das Familienzentrum Karussell ist ein niederschwelliger Treffpunkt für Familien mit Kindern im Vorschulalter aus der ganzen Region.” Source: RevenueBase Database · checked Sep 19, 2026
19	Associazione The Lounge	Indirect evidence	Lugano, SwitzerlandHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Placed in the Heart of Lugano, The Lounge si a centre of excellence divided into two structures, a bio-nido (4 mo-3 yo) and an infant school (3-6 yo), under the same management.” Source: RevenueBase Database · checked Sep 19, 2026
20	ISN	Partial evidence	Neuchâtel, SwitzerlandHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “École internationale bilingue en immersion, appliquant la pédagogie Montessori” Source: RevenueBase Database · checked Sep 19, 2026
21	Association Familles Francophones DE Bâle	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “AFFB is a non-profit organization dedicated to supporting plurilingual education and culture for children of the Basel area.” Source: RevenueBase Database · checked Sep 19, 2026
22	Children First Gmbh	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 19, 2026	11-50	3 contacts →
	Indirect evidence “Children First was established in 2006 to provide high quality education and care for international and multi-lingual families.” Source: RevenueBase Database · checked Sep 19, 2026
23	Montessori House Of Kids	Indirect evidence	Adliswil, SwitzerlandHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “The House of Kids offers children a caring environment and wonderful conditions for preparation and smooth transition into school and life.” Source: RevenueBase Database · checked Sep 19, 2026
24	Kindertagesheim Verenahof	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
25	Kinderkrippe Sternen Schloss AG	Indirect evidence	Stadtkreis 1 Altstadt, SwitzerlandHQ checked Sep 19, 2026	11-50	2 contacts →
	Indirect evidence “Willkommen im Sternen-Schloss!” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: bilingual preschools. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names bilingual preschools.
Partial evidence: Its own public description names part of bilingual preschools, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name bilingual preschools. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 124 bilingual preschools based in Switzerland

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Bilingual preschools based in Switzerland at a glance

As of Sep 19, 2026

18.1%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

12.1%Largest-city concentration · Zurich

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 124 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among bilingual preschools, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “bilingual preschools”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names bilingual preschools), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among bilingual preschools, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 234 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names bilingual preschools, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many bilingual preschools are there based in Switzerland?

RevenueBase identified 124 bilingual preschools headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SIS Swiss International School, headquartered in Mannedorf, tops this list with the largest team on record.

Which city has the most bilingual preschools?

Zurich leads with 15 headquartered companies, followed by Geneve (12) and Basel (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 234 verified decision-maker contacts tracked across these 124 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.