Company lists · Data refreshed September 2026

Top 25 Independent special ed schools based in the Netherlands

Name: Independent special ed schools based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 294 companies tracked

RevenueBase identified 294 independent special ed schools headquartered in the Netherlands as of September 2026 and tracks 9,661 professional contacts across them, including 3,710 with verified work emails. Hilversum is the largest hub.

This list covers independent special ed schools headquartered in the Netherlands, 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 20, 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 20, 2026 86% judged on-target in blind review

294Companies

9,661Contacts tracked

3,710Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest independent special ed schools based in the Netherlands

Ranked by team size

Top 25 of 294 independent special ed schools based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to independent special ed schools: 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	DE Onderwijsspecialisten	Partial evidence	Arnhem, NetherlandsHQ checked Sep 20, 2026	1,001-5,000	739 contacts →
	Partial evidence “De Onderwijsspecialisten bieden (voortgezet) speciaal onderwijs en begeleiding aan leerlingen die extra ondersteuning nodig hebben.” Source: RevenueBase Database · checked Sep 20, 2026
2	Aloysius Stichting	Partial evidence	Re, NetherlandsHQ checked Sep 20, 2026	1,001-5,000	666 contacts →
	Partial evidence “De Aloysius Stichting is er voor kinderen en jongeren van 4 tot 27 jaar die het beste op hun plek zijn in het speciaal basisonderwijs of het speciaal (voortgezet) onderwijs.” Source: RevenueBase Database · checked Sep 20, 2026
3	Renn4	Indirect evidence	Groningen, NetherlandsHQ checked Sep 20, 2026	501-1,000	631 contacts →
	Indirect evidence “RENN4 is een onderwijsorganisatie voor leerlingen met ernstige gedragsproblemen en/of psychiatrische problematiek.” Source: RevenueBase Database · checked Sep 20, 2026
4	Stichting Kindante	Partial evidence	Sittard, NetherlandsHQ checked Sep 20, 2026	501-1,000	332 contacts →
	Partial evidence “Kindante biedt toekomstgericht basisonderwijs en (voortgezet) speciaal basisonderwijs.” Source: RevenueBase Database · checked Sep 20, 2026
5	Stichting Orthopedagogisch Centrum DE Ambelt	Indirect evidence	Zwolle, NetherlandsHQ checked Sep 20, 2026	201-500	319 contacts →
	Indirect evidence “De Ambelt biedt onderwijs aan leerlingen die vanwege hun gedrag, psychiatrische problemen of meervoudige problematiek niet goed tot leren en talentontwikkeling komen in het…” Source: RevenueBase Database · checked Sep 20, 2026
6	Scoh Onderwijs EN Opvang	Indirect evidence	The Hague, NetherlandsHQ checked Sep 20, 2026	1,001-5,000	304 contacts →
	Indirect evidence “Groei en ontwikkeling voor iedereen, daar staan we als SCOH voor.” Source: RevenueBase Database · checked Sep 20, 2026
7	Attendiz	Partial evidence	Hengelo, NetherlandsHQ checked Sep 20, 2026	501-1,000	303 contacts →
	Partial evidence “Attendiz is een koepel van scholen voor (voortgezet) speciaal onderwijs in de regio Twente.” Source: RevenueBase Database · checked Sep 20, 2026
8	Wereldkidz	Partial evidence	Zeist, NetherlandsHQ checked Sep 20, 2026	501-1,000	299 contacts →
	Partial evidence “Een optimale basis voor de toekomst WereldKidz omvat 30 basisscholen en twee scholen voor speciaal onderwijs.” Source: RevenueBase Database · checked Sep 20, 2026
9	LUZAC	Indirect evidence	Hilversum, NetherlandsHQ checked Sep 20, 2026	501-1,000	288 contacts →
	Indirect evidence “Wij geloven in onze aanpak, en vooral in onze leerlingen.” Source: RevenueBase Database · checked Sep 20, 2026
10	SOTOG	Indirect evidence	Borculo, NetherlandsHQ checked Sep 20, 2026	501-1,000	240 contacts →
	Indirect evidence “SOTOG biedt onderwijs en begeleiding op maat voor leerlingen van 4 tot 20 jaar met een verstandelijke beperking en leerlingen die ernstige gedrags- en/of psychiatrische problemen…” Source: RevenueBase Database · checked Sep 20, 2026
11	Eduvier Onderwijsgroep	Partial evidence	Lelystad, NetherlandsHQ checked Sep 20, 2026	201-500	223 contacts →
	Partial evidence “Eduvier verzorgt speciaal onderwijs voor leerlingen in de basisschoolleeftijd en biedt leerlingen van 12 tot 20 jaar praktijkonderwijs en voortgezet speciaal onderwijs van vmbo…” Source: RevenueBase Database · checked Sep 20, 2026
12	SSOE	Strong evidence	Eindhoven, NetherlandsHQ checked Sep 20, 2026	201-500	203 contacts →
	Strong evidence “De Stichting Speciaal Onderwijs Eindhoven (SSOE) bestaat uit vijf scholen voor speciaal onderwijs en voortgezet speciaal onderwijs en uit de Externe Dienstverlening (ED).” Source: RevenueBase Database · checked Sep 20, 2026
13	HUB Noord-Brabant	Strong evidence	Rosmalen, NetherlandsHQ checked Sep 20, 2026	201-500	199 contacts →
	Strong evidence “Hub Noord-Brabant heeft 6 scholen voor (voortgezet) speciaal onderwijs en een school voor speciaal basisonderwijs.” Source: RevenueBase Database · checked Sep 20, 2026
14	Ronduit Onderwijs	Partial evidence	Alkmaar, NetherlandsHQ checked Sep 20, 2026	501-1,000	192 contacts →
	Partial evidence “Ronduit wordt gevormd door 12 scholen, waarvan één voor speciaal onderwijs en één voor speciaal basisonderwijs.” Source: RevenueBase Database · checked Sep 20, 2026
15	Stichting Markland College	Indirect evidence	Oudenbosch, NetherlandsHQ checked Sep 20, 2026	201-500	189 contacts →
	Indirect evidence “Stichting Markland College Stichting Markland College biedt leerlingen onderwijs dat past bij hun talenten en hun brede persoonlijke ontwikkeling.” Source: RevenueBase Database · checked Sep 20, 2026
16	Stichting Biezonderwijs	Indirect evidence	Tilburg, NetherlandsHQ checked Sep 20, 2026	501-1,000	181 contacts →
	Indirect evidence “Stichting Biezonderwijs is de overkoepelende organisatie van zeven scholen voor SBO, SO, VSO en Praktijkonderwijs en een expertisecentrum.” Source: RevenueBase Database · checked Sep 20, 2026
17	Onderwijsgroep Buitengewoon	Partial evidence	Venlo, NetherlandsHQ checked Sep 20, 2026	201-500	158 contacts →
	Partial evidence “Onderwijsgroep Buitengewoon telt zes scholen en verzorgt (voortgezet-) speciaal onderwijs en praktijkonderwijs.” Source: RevenueBase Database · checked Sep 20, 2026
18	Punt Speciaal Onderwijsgroep	Partial evidence	Malden, NetherlandsHQ checked Sep 20, 2026	501-1,000	150 contacts →
	Partial evidence “Punt Speciaal onderwijsgroep bestaat uit zes scholen met verschillende locaties, waar speciaal onderwijs wordt gegeven aan leerlingen van 4 tot 18 jaar.” Source: RevenueBase Database · checked Sep 20, 2026
19	Zuiderbos	Strong evidence	Vught, NetherlandsHQ checked Sep 20, 2026	51-200	147 contacts →
	Strong evidence “Zuiderbos is een school voor speciaal onderwijs op basis- en middelbareschoolniveau.” Source: RevenueBase Database · checked Sep 20, 2026
20	Winford Particulier Onderwijs	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 20, 2026	201-500	111 contacts →
	Indirect evidence “Winford, de kracht van aandacht Geen enkel kind is hetzelfde.” Source: RevenueBase Database · checked Sep 20, 2026
21	SKOR	Indirect evidence	Tiel, NetherlandsHQ checked Sep 20, 2026	201-500	110 contacts →
	Indirect evidence “SKOR biedt goed onderwijs op maat op haar dertien scholen.” Source: RevenueBase Database · checked Sep 20, 2026
22	Pleysier College	Partial evidence	The Hague, NetherlandsHQ checked Sep 20, 2026	51-200	105 contacts →
	Partial evidence “Het Pleysier College bestaat uit vijf locaties in de regio Haaglanden, waar speciaal onderwijs wordt gegeven aan leerlingen van 12 t/m 20 jaar.” Source: RevenueBase Database · checked Sep 20, 2026
23	CVO Accent Praktijkonderwijs VSO Avondonderwijs Onderwijsondersteuning	Indirect evidence	Rotterdam, NetherlandsHQ checked Sep 20, 2026	51-200	100 contacts →
	Indirect evidence “Accent staat voor onderwijs en extra aandacht in het voortgezet onderwijs: Praktijkonderwijs, Avondonderwijs en Onderwijsondersteuning.” Source: RevenueBase Database · checked Sep 20, 2026
24	Vellesan College	Partial evidence	Ijmuiden, NetherlandsHQ checked Sep 20, 2026	51-200	75 contacts →
	Partial evidence “Het Vellesan College vindt het belangrijk dat elke leerling de school met succes doorloopt en een plezierige schooltijd heeft.” Source: RevenueBase Database · checked Sep 20, 2026
25	Stichting Elan	Indirect evidence	Hilversum, NetherlandsHQ checked Sep 20, 2026	201-500	72 contacts →
	Indirect evidence “Onze stichting bestaat uit acht scholen voor gespecialiseerd basisonderwijs en gespecialiseerd (voortgezet) onderwijs, een integrale tussenvoorziening en een expertisecentrum in…” Source: RevenueBase Database · checked Sep 20, 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: independent special ed schools. 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 independent special ed schools.
Partial evidence: Its own public description names part of independent special ed schools, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name independent special ed schools. 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 294 independent special ed schools based in the Netherlands

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,710 reachable decision-makers.

Free signup · no credit card

View the full list →

Independent special ed schools based in the Netherlands at a glance

As of Sep 20, 2026

38.4%Verified-email coverage

32.9Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Hilversum

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

120

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 294 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 independent special ed schools, 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 the Netherlands whose own description of what they do matches “independent special ed schools”. 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 independent special ed schools), 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 independent special ed schools, and records with no verified work email. Companies headquartered outside Netherlands 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, 3,710 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 20, 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 independent special ed schools, 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 independent special ed schools are there based in the Netherlands?

RevenueBase identified 294 independent special ed schools headquartered in the Netherlands 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?

DE Onderwijsspecialisten, headquartered in Jl, tops this list with the largest team on record.

Which city has the most independent special ed schools?

Hilversum leads with 6 headquartered companies, followed by Amsterdam (5) and Breda (5).

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 3,710 verified decision-maker contacts tracked across these 294 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 294 independent special ed schools based in the Netherlands. Start with a free account, no credit card.

Download this list →

Related lists

Independent special ed schools by geography

Browse the directory

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.