Company lists · Data refreshed November 2026

Top 25 Reformed schools worldwide

RevenueBase identified 5,214 company matches for reformed schools worldwide as of November 2026 and tracks 115,689 professional contacts across them, including 36,527 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for reformed schools 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 reformed schools 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
5,214Companies
115,689Contacts tracked
36,527Verified emails
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The 25 largest reformed schools worldwide

Ranked by team size
Top 25 of 5,214 company matches for reformed schools worldwide, 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 matchJakarta Barat, IndonesiaHQ recorded Nov 6, 202610001+972 contacts →

Exact match

“Founded in 1979, IPEKA Christian School originated from Rev.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWest Jakarta, IndonesiaHQ recorded Nov 6, 20261,001-5,000761 contacts →

Exact match

“The Pelita Harapan Education Foundation began in 1992 and building a family of school in 1993, including Sekolah Pelita Harapan and Sekolah Lentera Harapan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 2026201-500580 contacts →

Exact match

“Westminster is a Christian, independent day school for boys and girls, which seeks to serve students who are bright, motivated, curious, and nurtured by challenge in an…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTangerang, IndonesiaHQ recorded Nov 6, 2026501-1,000542 contacts →

Exact match

“From a visionary beginning in 1993, Sekolah Pelita Harapan schools continue to develop as Indonesia’s leading Christian schools with a focus on academic excellence, personal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSandy, TX, United StatesHQ recorded Nov 6, 20261,001-5,000532 contacts →

Exact match

“Challenger School is an independent, non-profit private school.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSummer Hill, AustraliaHQ recorded Nov 6, 2026501-1,000519 contacts →

Exact match

“Trinity aims to provide boys with a thoroughly Christian education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAtherton, CA, United KingdomHQ recorded Nov 6, 202651-200510 contacts →

Exact match

“Since 1898, Sacred Heart Schools has been fulfilling the mission to educate children to become exceptional leaders who love God and serve others.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBaltimore, MD, United StatesHQ recorded Nov 6, 2026n/a502 contacts →

Exact match

“A classical, Christ-centered K-8 community of learners which exists to partner with parents to educate the hearts and minds of students in both virtue and truth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchFort Lauderdale, FL, United StatesHQ recorded Nov 6, 2026201-500426 contacts →

Exact match

“Calvary Christian Academy, a ministry of Calvary Chapel Fort Lauderdale, is a Pre-K3 through 12th grade school committed to excellence in academics, athletics, arts, technology…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRiverside, IL, United StatesHQ recorded Nov 6, 2026n/a425 contacts →

Exact match

“Our mission is to provide the children of St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGeorgetown, KY, United StatesHQ recorded Nov 6, 2026201-500422 contacts →

Exact match

“Since 1829, Georgetown College’s mission is to provide a welcoming and challenging educational community, rooted in Christian love and service, that prepares students to make a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZwolle, NetherlandsHQ recorded Nov 6, 2026501-1,000395 contacts →

Exact match

“Kom leren, geloven, leven bij Greijdanus!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 2026201-500376 contacts →

Exact match

“Heritage Christian School is a private, non-denominational Christian school serving students in Preschool through 12th grade in the Indianapolis area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHonolulu, HI, United StatesHQ recorded Nov 6, 2026201-500365 contacts →

Exact match

“Iolani School is a co-educational, college-preparatory day school for grades K-12 and boarding school for grades 9 - 12 founded upon Christian principles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNewtown Square, PA, United StatesHQ recorded Nov 6, 2026201-500324 contacts →

Exact match

“Challenging and nurturing Mind, Body, and Spirit, an Episcopal Academy education inspires boys and girls to lead lives of purpose, faith, and integrity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOld Bridge, NJ, United StatesHQ recorded Nov 6, 2026n/a324 contacts →

Exact match

“Calvary Christian School is a ministry of Calvary Chapel Old Bridge.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Nov 6, 2026201-500318 contacts →

Exact match

“Georgetown Day School offers an educational program that fosters a love of learning while providing serious instruction in the academic disciplines, the arts, and physical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDes Moines, United StatesHQ recorded Nov 6, 202651-200317 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Nov 6, 2026n/a306 contacts →

Exact match

“Classical Christian Education”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGroningen, NetherlandsHQ recorded Nov 6, 2026201-500303 contacts →

Exact match

“Het Gomarus College is een gereformeerde school.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGouda, NetherlandsHQ recorded Nov 6, 2026201-500301 contacts →

Exact match

“At Driestar educatief, all work is inspired by our conviction that the Bible is the everlasting and vital Source.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 2026501-1,000296 contacts →

Exact match

“The Van Lodenstein College (‘VLC’) is a Reformed secondary education school.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHardenberg, NetherlandsHQ recorded Nov 6, 2026201-500294 contacts →

Exact match

“Het Vechtdal College is een christelijke school voor voortgezet onderwijs in Noordoost-Overijssel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 202651-200292 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSunnyvale, CA, United StatesHQ recorded Nov 6, 202651-200287 contacts →

Exact match

“The King’s Academy is a Christ-centered school that inspires academic excellence, servant leadership, and enduring relationships.”

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

Showing 25 of 5,214 reformed schools worldwide

See the full list, filter by size, metro and specialty, and access 36,527 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Reformed schools worldwide at a glance

As of Nov 6, 2026
31.6%Verified-email coverage
22.2Average contacts per company
11-50Median size (employees)
0.6%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,331
11-50
1,905
51-200
1,516
201-500
267
501-1,000
52
1,001-5,000
29
5,001-10,000
2
10001+
15

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 reformed schools are linked below.
What qualifies
Company records worldwide whose business descriptions match “reformed 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. 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 36,527 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.

Reformed schools by location

18 lists · largest first

Every Reformed schools list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “reformed schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many reformed schools are there worldwide?

RevenueBase identified 5,214 company matches for reformed schools 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?

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

Which country has the most reformed schools?

The United States leads with 3,083 companies, followed by Brazil (192) and the Netherlands (188). Every reformed schools list by country and city is linked on this page.

Which city has the most reformed schools?

Houston leads with 32 company records, followed by Jacksonville (25) and Orlando (22).

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 36,527 professional contacts with verified work emails tracked across these 5,214 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.