Company lists · Data refreshed November 2026

Top 25 Progressive high schools based in Nigeria

RevenueBase identified 193 company matches for progressive high schools associated with Nigeria as of November 2026 and tracks 3,165 professional contacts across them, including 648 with verified work emails. Lagos is the largest hub.

This list covers company matches for progressive high schools associated with Nigeria, 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
193Companies
3,165Contacts tracked
648Verified emails
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The 25 largest progressive high schools based in Nigeria

Ranked by team size
Top 25 of 193 company matches for progressive high schools based in Nigeria, 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 matchLagos, NigeriaHQ recorded Nov 6, 2026501-1,000570 contacts →

Exact match

“Our aim is to lay the foundation of a life-long educational experience, which will give the individual confidence and respect that will overcome all distinctions of race, class…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLagos, NigeriaHQ recorded Nov 6, 20265,001-10,000187 contacts →

Exact match

“Deeper Life High School is a mission co-educational full boarding school committed to all-round qualitative education with emphasis on academic and moral excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCentral Business District, NigeriaHQ recorded Nov 6, 2026201-500111 contacts →

Exact match

“Atlantic Hall is a co-educational full boarding secondary school set in extensive and beautiful grounds in Poka, Epe, a safe rural setting close to the Atlantic Ocean.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIkeja G.r.a., NigeriaHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“An independent, non-denominational day and boarding school for boys and girls from age 2 to age 16.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLagos, NigeriaHQ recorded Nov 6, 2026201-50086 contacts →

Exact match

“A Co-educational Day/Boarding International junior, Middle & High School, located in the heart of Lagos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIbadan, NigeriaHQ recorded Nov 6, 2026201-50085 contacts →

Exact match

“Valencia Schools is an independent coeducational institution comprising preschool, nursery, primary, and secondary schools for children between the ages of 3 - 18.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLekki, NigeriaHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Glowfield International School is an ingenious school that provides your child with world-class educational experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLugbe, NigeriaHQ recorded Nov 6, 2026201-50056 contacts →

Exact match

“Education is the passport to the future, for tomorrow belongs to those who prepare for it today" Malcolm X At Premiere Academy, our goal is to breed students who can compete with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIbadan, NigeriaHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“We provide a caring community dedicated to discovering God-given gifts within our students and inspiring them to achieve their optimal potential while maintaining high moral &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPort Harcourt, NigeriaHQ recorded Nov 6, 20261,001-5,00048 contacts →

Exact match

“Charles Dale Memorial International School Raising Global Leaders At Charles Dale Memorial International School (CDMIS), we believe education goes beyond the classroom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchJabi, NigeriaHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“Glisten International Academy, Abuja (GIAA) is one of the leading private schools in Nigeria with a mission to raise nation builders that will influence our socio cultural values…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAbuja, NigeriaHQ recorded Nov 6, 202611-5041 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLekki, NigeriaHQ recorded Nov 6, 2026201-50036 contacts →

Exact match

“New Hall International School, Lekki is an integral part of the community both educationally and socially.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLagos, NigeriaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Our vision is to be an international school of high reputation and standard, preparing our students today for tomorrow's opportuinities and global leadership.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOjokoro, NigeriaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Established in 1997, Greenland Hall has committed to delivering outstanding education in an exceptional environment, where every pupil has the opportunity to achieve the highest…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPort Harcourt, NigeriaHQ recorded Nov 6, 2026201-50029 contacts →

Exact match

“We are a world-class private Nursery, Primary, Secondary, and Sixth Form College in the center of the bustling city of Port Harcourt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLekki-epe, NigeriaHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Laurastephens is a thriving co-educational school (Located in Lekki- Ajah, Lagos Nigeria), noted for its warm and happy family atmosphere!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLekki, NigeriaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“A school with focus on Early Years and Elementary with the mandate to build Confident, Creative Thinkers and delivering an education that is truly relevant to their future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchIjebu-ode, NigeriaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“The City of Knowledge Academy (CKA) is a co-educational secondary institution established to provide excellent academic and leadership training for young minds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOpposite Suncity Estate Kaura, NigeriaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Academic excellence is expressed in our broad and deep curriculum which surpasses mere acquisition of knowledge and emphasizes the development of independent critical thinking…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGbagada, NigeriaHQ recorded Nov 6, 2026201-50012 contacts →

Exact match

“At Christ The King International School, we developed the total Child.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLekki Peninsula Ii, NigeriaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Inspiring the next generation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWuse Ii, NigeriaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“At Chalkwork, we believe that learning is a lifelong process that can be achieved daily, and so we strive to create a loving, caring environment where every child feels valued…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMaitama, NigeriaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Our mission is to provide a preparatory academic program that challenges all students to reach their maximum potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAbuja, NigeriaHQ recorded Nov 6, 2026501-1,0005 contacts →

Exact match

“We aim to ensure that all pupil have a unique learning journey and make outstanding progress from their individual starting points.”

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

Showing 25 of 193 progressive high schools based in Nigeria

See the full list, filter by size, metro and specialty, and access 648 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Progressive high schools based in Nigeria at a glance

As of Nov 6, 2026
20.5%Verified-email coverage
16.4Average contacts per company
11-50Median size (employees)
19.7%Largest-city concentration · Lagos
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
70
51-200
64
201-500
20
501-1,000
4
1,001-5,000
2
5,001-10,000
2

Email recency for this list is measured worldwide rather than for Nigeria, so it is reported there. Company counts and contact totals on this page are exact for Nigeria, over 193 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 Nigeria whose business descriptions match “progressive high 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 648 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.

Progressive high schools by metro

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

How many progressive high schools are there based in Nigeria?

RevenueBase identified 193 company matches for progressive high schools associated with Nigeria 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?

Greensprings School, Nigeria tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most progressive high schools?

Lagos leads with 38 company records, followed by Lagos State (15) and Port Harcourt (11).

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 648 professional contacts with verified work emails tracked across these 193 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.