Company lists · Data refreshed November 2026

Top 25 Prep schools based in Switzerland

RevenueBase identified 205 company matches for prep schools associated with Switzerland as of November 2026 and tracks 2,535 professional contacts across them, including 757 with verified work emails. Zurich is the largest hub.

This list covers company matches for prep schools associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
205Companies
2,535Contacts tracked
757Verified emails
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The 25 largest prep schools based in Switzerland

Ranked by team size
Top 25 of 205 company matches for prep schools based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchZurich, SwitzerlandHQ recorded Nov 6, 2026501-1,000221 contacts →

Exact match

“EF Academy, Private Day and Boarding Schools, with three modern, campuses in New York, Pasadena and Oxford, opens a world of opportunities for high school students by providing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRolle, SwitzerlandHQ recorded Nov 6, 202651-200214 contacts →

Exact match

“Le Rosey’s campus is set in 28 hectares of magnificent landscaped grounds where age-old trees frame our buildings and sports facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBern, SwitzerlandHQ recorded Nov 6, 2026201-500172 contacts →

Exact match

“We are a goal-oriented, recognised and owner-managed private school group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSt. Gallen, SwitzerlandHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“Institut auf dem Rosenberg, the Artisans of Education®, offers a uniquely personalised and future-focused educational experience, where academic excellence is combined with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchStadtkreis 1 Altstadt, SwitzerlandHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“We help students reach their goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchClarens / Montreux, SwitzerlandHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNyon, SwitzerlandHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Gymnase de Nyon is a primary/secondary education company based out of Route de Divonne 8, Nyon, Vaud, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBern, SwitzerlandHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Die NMS Bern profiliert sich als Ergänzung zum staatlichen Bildungsangebot, ist hohen ethischen und pädagogischen Grundsätzen verpflichtet und hat ein umfassendes Angebot.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSt. Gallen, SwitzerlandHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Die Kantonsschule am Brühl (KSB) ist eine Mittelschule des Kantons St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZürich, SwitzerlandHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“KFR is a high school in Enge, Zürich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBiel, SwitzerlandHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Gymnasium Biel-Seeland is a primary/secondary education company based out of Ländtestrasse 10, Biel, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Welcome to the Brillantmont International School page, a private day and boarding school in Lausanne, Switzerland, educating the young adults of tomorrow for 140 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEcublens, SwitzerlandHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“À l’Ecole Vivalys, nous lions l’enseignement des savoirs fondamentaux à l’expérience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchImmensee, SwitzerlandHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Das Gymnasium Immensee ist eine Leistungsschule mit individueller Topbetreuung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUrdorf, SwitzerlandHQ recorded Nov 6, 2026201-50029 contacts →

Exact match

“Schule Urdorf, Volksschule”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFrauenfeld, SwitzerlandHQ recorded Nov 6, 2026501-1,00026 contacts →

Exact match

“Die Schulen Frauenfeld sind Lern -und Lebensort.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAu Zh, SwitzerlandHQ recorded Nov 6, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSissach, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEinsiedeln, SwitzerlandHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Die Stiftsschule Einsiedeln ist ein staatlich anerkanntes privates Gymnasium und wird vom Kloster Einsiedeln getragen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHinwil, SwitzerlandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEbikon, SwitzerlandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Gymnasium St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchThalwil, SwitzerlandHQ recorded Nov 6, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchErlen, SwitzerlandHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Zusammen leben, lernen und leben lernen.#IndividuelleFörderung #ZukunftSchaffen”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAdliswil, SwitzerlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSt.Gallen, SwitzerlandHQ recorded Nov 6, 2026201-50015 contacts →

Exact match

“Wir führen begabte und interessierte junge Menschen zur Hochschulreife.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 205 prep schools based in Switzerland

See the full list, filter by size, metro and specialty, and access 757 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prep schools based in Switzerland at a glance

As of Nov 6, 2026
29.9%Verified-email coverage
12.4Average contacts per company
11-50Median size (employees)
7.3%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
77
51-200
29
201-500
5
501-1,000
2

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 205 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Switzerland whose business descriptions match “prep schools” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 757 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “prep schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prep schools are there based in Switzerland?

RevenueBase identified 205 company matches for prep schools associated with Switzerland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

EF Academy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most prep schools?

Zurich leads with 15 company records, followed by Lausanne (7) and Winterthur (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 757 professional contacts with verified work emails tracked across these 205 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.