Company lists · Data refreshed November 2026
Top 25 Special education assessment centers worldwide
RevenueBase identified 1,956 company matches for special education assessment centers worldwide as of November 2026 and tracks 18,819 professional contacts across them, including 4,528 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for special education assessment centers worldwide, 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. Country and city lists for special education assessment centers follow the table.
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.
The 25 largest special education assessment centers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 525 contacts → | ||||
Exact match “We are the Colombian Institute for Educational Evaluation, a specialized entity that offers educational assessment in all educational levels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 328 contacts → | ||||
Exact match “Established in 1917, the Watson Institute is an educational organization specializing in educating children with disabilities through four schools in Western PA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 324 contacts → | ||||
Exact match “Riverside Insights® has been providing research-backed assessments for nearly a century, empowering educators with the insights needed to understand each student’s strengths and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 256 contacts → | ||||
Exact match “Monarch House was established in 2009 in British Columbia as an interdisciplinary treatment centre for individuals with autism spectrum disorder (ASD) and their families.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 212 contacts → | ||||
Exact match “Headquartered in Prague, Czech Republic, Scio is a leading CEE educational assessment centre offering comercial services to schools, universities, self-governing institutions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 204 contacts → | ||||
Exact match “Opdidakt helpt kinderen, jongeren en (jong)volwassenen een goede start te maken in de maatschappij.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 199 contacts → | ||||
Exact match “Vzw De Kade begeleidt personen met een beperking of ontwikkelingsstoornis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 198 contacts → | ||||
Exact match “A Fundação Carlos Chagas é uma instituição de direito privado e sem fins lucrativos que, há mais de 50 anos, é reconhecida pela competência e excelência na realização de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 198 contacts → | ||||
Exact match “Fully focused on intervention, we have established four decades of results that demonstrate the efficacy of our solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 193 contacts → | ||||
Exact match “De Berkenschutse is een onderwijsexpertisecentrum voor speciaal en voortgezet speciaal onderwijs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 193 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 173 contacts → | ||||
Exact match “SLEA Therapies provides comprehensive evaluations and individualized treatments in the following areas for adults and children with special needs and disabilities: • Speech and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 159 contacts → | ||||
Exact match “ST.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 159 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 150 contacts → | ||||
Exact match “Punt Speciaal onderwijsgroep bestaat uit zes scholen met verschillende locaties, waar speciaal onderwijs wordt gegeven aan leerlingen van 4 tot 18 jaar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 138 contacts → | ||||
Exact match “Shelton School & Evaluation Center is the largest independent school serving intelligent students with learning differences, including dyslexia, dysgraphia, dyscalculia, ADHD and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 137 contacts → | ||||
Exact match “Empresa experta en evaluación, ofrece servicios de evaluación de procesos académicos y de entrenamiento a estudiantes para presentar sus pruebas de estado.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 135 contacts → | ||||
Exact match “Branching Minds unites the learning sciences and technology to empower teachers to quickly identify students' cognitive and behavioral challenges and strengths; curates learning…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 117 contacts → | ||||
Exact match “TLC's mission is to improve lives and expand possibilities for individuals with special needs through diagnostic, therapeutic, educational and employment programs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 100 contacts → | ||||
Exact match “We are currently hiring for OTs, PTs, SLPs, Special Education Teachers, Creative Arts Supervisor, Speech Supervisor, Physical Therapy Supervisor, and Senior Social Worker.* At…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 100 contacts → | ||||
Exact match “Founded in 1966, the League School for Autism has been a leading educator of children and young adults on the Autism Spectrum for more than 50 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 96 contacts → | ||||
Exact match “We are a team of seasoned education professionals with more than 500 years of combined experience supporting students, schools, and families across Texas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 78 contacts → | ||||
Exact match “AchieveKids provides dynamic and innovative education services for students in special education.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 76 contacts → | ||||
Exact match “Le CERENE est le Centre de Référence pour l’Evaluation Neuropsychologique de l’Enfant, indépendant des écoles.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 76 contacts → | ||||
Exact match “Galin Education provides education services for children, families, and organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “special education assessment centers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 1,956 special education assessment centers worldwide
See the full list, filter by size, metro and specialty, and access 4,528 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Special education assessment centers worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for special education assessment centers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “special education assessment centers” 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. 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 4,528 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.
Special education assessment centers by location
6 lists · largest firstEvery Special education assessment centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Special education assessment centers based in the United States594
- Special education assessment centers based in the Netherlands84
- Special education assessment centers based in Canada71
- Special education assessment centers based in the United Kingdom68
- Special education assessment centers based in Australia52
Cities
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 “special education assessment centers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many special education assessment centers are there worldwide?
RevenueBase identified 1,956 company matches for special education assessment centers worldwide 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?
ICFES tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most special education assessment centers?
The United States leads with 594 companies, followed by the Netherlands (84) and Canada (71). Every special education assessment centers list by country and city is linked on this page.
Which city has the most special education assessment centers?
New York leads with 27 company records, followed by Buenos Aires (14) and Istanbul (14).
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 4,528 professional contacts with verified work emails tracked across these 1,956 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.
Ready to reach these companies? Verified emails and direct dials for all 1,956 special education assessment centers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 special education assessment centers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,956 matching company records for special education assessment centers worldwide, with 18,819 tracked contacts and 4,528 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 special education assessment centers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  ICFESicfes.gov.coHQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 525 contacts → |
“We are the Colombian Institute for Educational Evaluation, a specialized entity that offers educational assessment in all educational levels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  The Watson Institutethewatsoninstitute.orgHQ: Sewickley, PA, United StatesReported employees: 501-1,000 | Sewickley, PA, United States | 501-1,000 | Exact match | 328 contacts → |
“Established in 1917, the Watson Institute is an educational organization specializing in educating children with disabilities through four schools in Western PA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Riverside Insightsriversideinsights.comHQ: Remote, United StatesReported employees: 201-500 | Remote, United States | 201-500 | Exact match | 324 contacts → |
“Riverside Insights® has been providing research-backed assessments for nearly a century, empowering educators with the insights needed to understand each student’s strengths and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Monarch Housemonarchhouse.caHQ: Burnaby, AB, CanadaReported employees: 201-500 | Burnaby, AB, Canada | 201-500 | Exact match | 256 contacts → |
“Monarch House was established in 2009 in British Columbia as an interdisciplinary treatment centre for individuals with autism spectrum disorder (ASD) and their families.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  SCIOscio.czHQ: Praha 8, Czech RepublicReported employees: 201-500 | Praha 8, Czech Republic | 201-500 | Exact match | 212 contacts → |
“Headquartered in Prague, Czech Republic, Scio is a leading CEE educational assessment centre offering comercial services to schools, universities, self-governing institutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Opdidakt B.Vopdidakt.nlHQ: Den Bosch, NetherlandsReported employees: 201-500 | Den Bosch, Netherlands | 201-500 | Exact match | 204 contacts → |
“Opdidakt helpt kinderen, jongeren en (jong)volwassenen een goede start te maken in de maatschappij.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  DE Kadede-kade.beHQ: Brugge, BelgiumReported employees: 1,001-5,000 | Brugge, Belgium | 1,001-5,000 | Exact match | 199 contacts → |
“Vzw De Kade begeleidt personen met een beperking of ontwikkelingsstoornis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Fundação Carlos Chagasfcc.org.brHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 198 contacts → |
“A Fundação Carlos Chagas é uma instituição de direito privado e sem fins lucrativos que, há mais de 50 anos, é reconhecida pela competência e excelência na realização de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Voyager Sopris Learningvoyagersopris.comHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 198 contacts → |
“Fully focused on intervention, we have established four decades of results that demonstrate the efficacy of our solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  DE Berkenschutseberkenschutse.nlHQ: Heeze, NetherlandsReported employees: 51-200 | Heeze, Netherlands | 51-200 | Exact match | 193 contacts → |
“De Berkenschutse is een onderwijsexpertisecentrum voor speciaal en voortgezet speciaal onderwijs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Questar Assessment INCquestarai.comHQ: Apple Valley, MN, United StatesReported employees: 1,001-5,000 | Apple Valley, MN, United States | 1,001-5,000 | Exact match | 193 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Slea Therapiessleatherapies.comHQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 173 contacts → |
“SLEA Therapies provides comprehensive evaluations and individualized treatments in the following areas for adults and children with special needs and disabilities: • Speech and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  St. Elizabeth Schoolsesbmore.orgHQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 159 contacts → |
“ST.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Paarl School Wcedpaarlskool.org.za HQ: South AfricaReported employees: 1,001-5,000 | South Africa | 1,001-5,000 | Exact match | 159 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Punt Speciaal Onderwijsgroeppuntspeciaal.nlHQ: Malden, NetherlandsReported employees: 501-1,000 | Malden, Netherlands | 501-1,000 | Exact match | 150 contacts → |
“Punt Speciaal onderwijsgroep bestaat uit zes scholen met verschillende locaties, waar speciaal onderwijs wordt gegeven aan leerlingen van 4 tot 18 jaar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Shelton School & Evaluation Centershelton.orgHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 138 contacts → |
“Shelton School & Evaluation Center is the largest independent school serving intelligent students with learning differences, including dyslexia, dysgraphia, dyscalculia, ADHD and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Asesorías Académicas Milton Ochoamiltonochoa.comHQ: Bogota, ColombiaReported employees: 201-500 | Bogota, Colombia | 201-500 | Exact match | 137 contacts → |
“Empresa experta en evaluación, ofrece servicios de evaluación de procesos académicos y de entrenamiento a estudiantes para presentar sus pruebas de estado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Branching Mindsbranchingminds.comHQ: NY, United StatesReported employees: 51-200 | NY, United States | 51-200 | Exact match | 135 contacts → |
“Branching Minds unites the learning sciences and technology to empower teachers to quickly identify students' cognitive and behavioral challenges and strengths; curates learning…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  TLCttlc.orgHQ: Rockville, MD, United StatesReported employees: 51-200 | Rockville, MD, United States | 51-200 | Exact match | 117 contacts → |
“TLC's mission is to improve lives and expand possibilities for individuals with special needs through diagnostic, therapeutic, educational and employment programs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Manhattan Star Academyyai.orgHQ: NY, United StatesReported employees: 51-200 | NY, United States | 51-200 | Exact match | 100 contacts → |
“We are currently hiring for OTs, PTs, SLPs, Special Education Teachers, Creative Arts Supervisor, Speech Supervisor, Physical Therapy Supervisor, and Senior Social Worker.* At…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  League School For Autismleagueschool.comHQ: Walpole, MA, United StatesReported employees: 51-200 | Walpole, MA, United States | 51-200 | Exact match | 100 contacts → |
“Founded in 1966, the League School for Autism has been a leading educator of children and young adults on the Autism Spectrum for more than 50 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  AIM Educateaimeducate.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 96 contacts → |
“We are a team of seasoned education professionals with more than 500 years of combined experience supporting students, schools, and families across Texas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Achievekidsachievekids.orgHQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 78 contacts → |
“AchieveKids provides dynamic and innovative education services for students in special education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Cerene Educationcerene-education.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 76 contacts → |
“Le CERENE est le Centre de Référence pour l’Evaluation Neuropsychologique de l’Enfant, indépendant des écoles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Galin Educationgalined.comHQ: Madison, NY, United StatesReported employees: 11-50 | Madison, NY, United States | 11-50 | Exact match | 76 contacts → |
“Galin Education provides education services for children, families, and organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,956 company matches
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Special education assessment centers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,908 records in the displayed employee bands.
48 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,956 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Special education assessment centers by location
6 lists · largest firstEvery Special education assessment centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Special education assessment centers based in the United States594
- Special education assessment centers based in the Netherlands84
- Special education assessment centers based in Canada71
- Special education assessment centers based in the United Kingdom68
- Special education assessment centers based in Australia52
Cities
Questions about this company list
What does Exact match mean for special education assessment centers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many special education assessment centers did RevenueBase find worldwide?
The saved snapshot records 1,956 matching company records, 18,819 tracked contacts and 4,528 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 special education assessment centers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/special-education-assessment-centers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 special education assessment centers worldwide
RevenueBase records 1,956 matching company records for special education assessment centers worldwide, with 18,819 tracked contacts and 4,528 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 special education assessment centers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ICFESicfes.gov.co HQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 525 contacts → |
“We are the Colombian Institute for Educational Evaluation, a specialized entity that offers educational assessment in all educational levels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The Watson Institutethewatsoninstitute.org HQ: Sewickley, PA, United StatesReported employees: 501-1,000 | Sewickley, PA, United States | 501-1,000 | Exact match | 328 contacts → |
“Established in 1917, the Watson Institute is an educational organization specializing in educating children with disabilities through four schools in Western PA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Riverside Insightsriversideinsights.com HQ: Remote, United StatesReported employees: 201-500 | Remote, United States | 201-500 | Exact match | 324 contacts → |
“Riverside Insights® has been providing research-backed assessments for nearly a century, empowering educators with the insights needed to understand each student’s strengths and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Monarch Housemonarchhouse.ca HQ: Burnaby, AB, CanadaReported employees: 201-500 | Burnaby, AB, Canada | 201-500 | Exact match | 256 contacts → |
“Monarch House was established in 2009 in British Columbia as an interdisciplinary treatment centre for individuals with autism spectrum disorder (ASD) and their families.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SCIOscio.cz HQ: Praha 8, Czech RepublicReported employees: 201-500 | Praha 8, Czech Republic | 201-500 | Exact match | 212 contacts → |
“Headquartered in Prague, Czech Republic, Scio is a leading CEE educational assessment centre offering comercial services to schools, universities, self-governing institutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Opdidakt B.Vopdidakt.nl HQ: Den Bosch, NetherlandsReported employees: 201-500 | Den Bosch, Netherlands | 201-500 | Exact match | 204 contacts → |
“Opdidakt helpt kinderen, jongeren en (jong)volwassenen een goede start te maken in de maatschappij.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | DE Kadede-kade.be HQ: Brugge, BelgiumReported employees: 1,001-5,000 | Brugge, Belgium | 1,001-5,000 | Exact match | 199 contacts → |
“Vzw De Kade begeleidt personen met een beperking of ontwikkelingsstoornis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fundação Carlos Chagasfcc.org.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 198 contacts → |
“A Fundação Carlos Chagas é uma instituição de direito privado e sem fins lucrativos que, há mais de 50 anos, é reconhecida pela competência e excelência na realização de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Voyager Sopris Learningvoyagersopris.com HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 198 contacts → |
“Fully focused on intervention, we have established four decades of results that demonstrate the efficacy of our solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | DE Berkenschutseberkenschutse.nl HQ: Heeze, NetherlandsReported employees: 51-200 | Heeze, Netherlands | 51-200 | Exact match | 193 contacts → |
“De Berkenschutse is een onderwijsexpertisecentrum voor speciaal en voortgezet speciaal onderwijs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Questar Assessment INCquestarai.com HQ: Apple Valley, MN, United StatesReported employees: 1,001-5,000 | Apple Valley, MN, United States | 1,001-5,000 | Exact match | 193 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Slea Therapiessleatherapies.com HQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 173 contacts → |
“SLEA Therapies provides comprehensive evaluations and individualized treatments in the following areas for adults and children with special needs and disabilities: • Speech and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | St. Elizabeth Schoolsesbmore.org HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 159 contacts → |
“ST.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Paarl School Wcedpaarlskool.org.za HQ: South AfricaReported employees: 1,001-5,000 | South Africa | 1,001-5,000 | Exact match | 159 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Punt Speciaal Onderwijsgroeppuntspeciaal.nl HQ: Malden, NetherlandsReported employees: 501-1,000 | Malden, Netherlands | 501-1,000 | Exact match | 150 contacts → |
“Punt Speciaal onderwijsgroep bestaat uit zes scholen met verschillende locaties, waar speciaal onderwijs wordt gegeven aan leerlingen van 4 tot 18 jaar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Shelton School & Evaluation Centershelton.org HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 138 contacts → |
“Shelton School & Evaluation Center is the largest independent school serving intelligent students with learning differences, including dyslexia, dysgraphia, dyscalculia, ADHD and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Asesorías Académicas Milton Ochoamiltonochoa.com HQ: Bogota, ColombiaReported employees: 201-500 | Bogota, Colombia | 201-500 | Exact match | 137 contacts → |
“Empresa experta en evaluación, ofrece servicios de evaluación de procesos académicos y de entrenamiento a estudiantes para presentar sus pruebas de estado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Branching Mindsbranchingminds.com HQ: NY, United StatesReported employees: 51-200 | NY, United States | 51-200 | Exact match | 135 contacts → |
“Branching Minds unites the learning sciences and technology to empower teachers to quickly identify students' cognitive and behavioral challenges and strengths; curates learning…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | TLCttlc.org HQ: Rockville, MD, United StatesReported employees: 51-200 | Rockville, MD, United States | 51-200 | Exact match | 117 contacts → |
“TLC's mission is to improve lives and expand possibilities for individuals with special needs through diagnostic, therapeutic, educational and employment programs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Manhattan Star Academyyai.org HQ: NY, United StatesReported employees: 51-200 | NY, United States | 51-200 | Exact match | 100 contacts → |
“We are currently hiring for OTs, PTs, SLPs, Special Education Teachers, Creative Arts Supervisor, Speech Supervisor, Physical Therapy Supervisor, and Senior Social Worker.* At…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | League School For Autismleagueschool.com HQ: Walpole, MA, United StatesReported employees: 51-200 | Walpole, MA, United States | 51-200 | Exact match | 100 contacts → |
“Founded in 1966, the League School for Autism has been a leading educator of children and young adults on the Autism Spectrum for more than 50 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | AIM Educateaimeducate.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 96 contacts → |
“We are a team of seasoned education professionals with more than 500 years of combined experience supporting students, schools, and families across Texas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Achievekidsachievekids.org HQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 78 contacts → |
“AchieveKids provides dynamic and innovative education services for students in special education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cerene Educationcerene-education.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 76 contacts → |
“Le CERENE est le Centre de Référence pour l’Evaluation Neuropsychologique de l’Enfant, indépendant des écoles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Galin Educationgalined.com HQ: Madison, NY, United StatesReported employees: 11-50 | Madison, NY, United States | 11-50 | Exact match | 76 contacts → |
“Galin Education provides education services for children, families, and organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,956 company matches
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Special education assessment centers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,908 records in the displayed employee bands.
48 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,956 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Special education assessment centers by location
6 lists · largest firstEvery Special education assessment centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Special education assessment centers based in the United States594
- Special education assessment centers based in the Netherlands84
- Special education assessment centers based in Canada71
- Special education assessment centers based in the United Kingdom68
- Special education assessment centers based in Australia52
Cities
Questions about this company list
What does Exact match mean for special education assessment centers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many special education assessment centers did RevenueBase find worldwide?
The saved snapshot records 1,956 matching company records, 18,819 tracked contacts and 4,528 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 special education assessment centers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/special-education-assessment-centers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗