Company lists · Data refreshed September 2026
Top 25 Independent high schools based in Houston, United States
RevenueBase identified 88 company matches for independent high schools associated with Houston, United States as of September 2026 and tracks 8,669 professional contacts across them, including 4,106 with verified work emails. Across the United States, New York is the largest hub for this category (105 companies); Houston follows with 88.
This list covers company matches for independent high schools associated with Houston, United States, 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 September 20, 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.
The 25 largest independent high schools based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,933 contacts → | ||||
Exact match “Harmony Public Schools is a network of PreK-12 college preparatory public charter schools across Texas.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 2,519 contacts → | ||||
Exact match “KIPP Texas Public Schools is an open-enrollment, free public charter school network of 54 schools with more than Pre-K – 12 students across the state and an impact of 30 years in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 605 contacts → | ||||
Exact match “St.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 192 contacts → | ||||
Exact match “Second Baptist School is a Christian, college-preparatory school in Houston, Texas dedicated to educational excellence from PK3 through grade 12.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 174 contacts → | ||||
Exact match “A growing number of Houstonians are recognizing the strengths of attending a charter school, where the benefits are unmistakably clear.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 160 contacts → | ||||
Exact match “Houston Christian High School inspires students to become leaders in a close-knit community.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 152 contacts → | ||||
Exact match “Gateway Academy serves 6th-12th grade students with social and academic challenges through innovative approaches to learning, physical fitness, and social awareness.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 144 contacts → | ||||
Exact match “Southwest Public Schools is a state charter, governed by the Texas Education Agency, open in with the goal of providing an academic program that celebrates diversity of student…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 113 contacts → | ||||
Exact match “Annunciation Orthodox School, having grown from a ministry of the Annunciation Greek Orthodox Cathedral, celebrates the diverse and individual qualities of all children and their…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 105 contacts → | ||||
Exact match “St.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 102 contacts → | ||||
Exact match “Vision An elite education for all children.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 87 contacts → | ||||
Exact match “River Oaks Baptist School (ROBS) is an independent Preschool-Eighth Christian school that educates the whole child through its dual mission: ambitious academics rooted in abiding…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 87 contacts → | ||||
Exact match “Located in Houston's Third Ward, Yellowstone Schools is committed to partnering with students and families, regardless of financial means, to provide an excellent education…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 81 contacts → | ||||
Exact match “Westbury Christian School is a vibrant community of learners in Southwest Houston that is a reflection of the Kingdom: Faithful, Wise, and Diverse.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 75 contacts → | ||||
Exact match “We are proud to be named the #1 Best Christian High School in the Houston Area for 2019 by Niche, a website that ranks schools and colleges throughout the U.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 66 contacts → | ||||
Exact match “Mission: Étoile Academy Charter School ensures that every student in grades K through 8 has the academic and character foundation necessary to succeed in high school, graduate…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 56 contacts → | ||||
Exact match “Northland Christian School is committed to preparing all students for the world of tomorrow and to offering each student directed academic planning, giving them the best…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 51 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 42 contacts → | ||||
Exact match “St.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 36 contacts → | ||||
Exact match “Houston Classical Charter School (“Houston Classical”) was chartered by the Texas Education Agency (TEA) to open in Houston in August 2020 beginning with kindergarten and first…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 35 contacts → | ||||
Exact match “Lutheran South Academy (LSA) is a fully accredited PreK-3 through 12th grade college preparatory school located on the southeast side of Houston, TX.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 32 contacts → | ||||
Exact match “We offer quality Christian education to families with the understanding that we are developing living stones for tomorrow.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 26 contacts → | ||||
Exact match “Beatrice Mayes Institute Charter School is a primary and secondary education institute based in Houston, TX” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 24 contacts → | ||||
Exact match “We are a Houston-based private elementary, middle and high school that provides individualized education for one-of-a-kind students.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 23 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 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 “independent high schools”. 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 88 independent high schools based in Houston, United States
See the full list, filter by size, metro and specialty, and access 4,106 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Independent high schools based in Houston, United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 88 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 Houston, United States whose business descriptions match “independent 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 4,106 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 September 20, 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.
Independent high schools by metro in the United States
- Independent high schools in New York105
- Independent high schools in Los Angeles66
- Independent high schools in Chicago63
- Independent high schools in Phoenix52
- Independent high schools in Miami45
- Independent high schools in Bronx41
- Independent high schools in Dallas41
- Independent high schools in Orlando38
- Independent high schools in Philadelphia38
- Independent high schools in Jacksonville34
- Independent high schools in Indianapolis31
- Independent high schools in Washington31
- Independent high schools in Memphis30
- Independent high schools in Richmond30
- Independent high schools in San Francisco30
- Independent high schools in San Antonio29
- Independent high schools in Tucson26
- Independent high schools in Austin25
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 “independent high schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many independent high schools are there based in Houston, United States?
RevenueBase identified 88 company matches for independent high schools associated with Houston, United States as of September 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?
Harmony Public Schools tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most independent high schools?
New York leads the United States with 105 company records, followed by Houston (88) and Los Angeles (66).
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 4,106 professional contacts with verified work emails tracked across these 88 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 88 independent high schools based in Houston, United States. Start with a free account, no credit card.
Download this list →Related lists
Independent high schools by geography
- Independent high schools based in Austin, United States
- Independent high schools based in Bronx, United States
- Independent high schools based in Chicago, United States
- Independent high schools based in Dallas, United States
- Independent high schools based in Indianapolis, United States
- Independent high schools based in Jacksonville, United States
- Independent high schools based in Los Angeles, United States
- Independent high schools based in Memphis, United States
- Independent high schools based in Miami, United States
- Independent high schools based in New York, United States
- Independent high schools based in Orlando, United States
- Independent high schools based in Philadelphia, United States
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Independent high schools based in Austin, United States
- Independent high schools based in Bronx, United States
- Independent high schools based in Chicago, United States
- Independent high schools based in Dallas, United States
- Independent high schools based in Indianapolis, United States
- Independent high schools based in Jacksonville, United States
Company intelligence · public preview
Top 25 independent high schools based in Houston, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 88 matching company records for independent high schools based in Houston, United States, with 8,669 tracked contacts and 4,106 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: September 20, 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 independent high schools based in Houston, United States
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 |  Harmony Public Schoolsharmonytx.orgHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 2,933 contacts → |
“Harmony Public Schools is a network of PreK-12 college preparatory public charter schools across Texas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Kipp Texas Public Schoolskipptexas.orgHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 2,519 contacts → |
“KIPP Texas Public Schools is an open-enrollment, free public charter school network of 54 schools with more than Pre-K – 12 students across the state and an impact of 30 years in…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | St. John's Schoolsjs.org HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 605 contacts → |
“St.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Second Baptist Schoolsecondbaptistschool.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 192 contacts → |
“Second Baptist School is a Christian, college-preparatory school in Houston, Texas dedicated to educational excellence from PK3 through grade 12.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  The Varnett Public Schoolvarnett.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 174 contacts → |
“A growing number of Houstonians are recognizing the strengths of attending a charter school, where the benefits are unmistakably clear.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Houston Christian High Schoolhoustonchristian.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 160 contacts → |
“Houston Christian High School inspires students to become leaders in a close-knit community.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | The Gateway Academythegatewayacademy.org HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 152 contacts → |
“Gateway Academy serves 6th-12th grade students with social and academic challenges through innovative approaches to learning, physical fitness, and social awareness.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Southwest Public Schoolsswschools.orgHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 144 contacts → |
“Southwest Public Schools is a state charter, governed by the Texas Education Agency, open in with the goal of providing an academic program that celebrates diversity of student…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Annunciation Orthodox Schoolaoshouston.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 113 contacts → |
“Annunciation Orthodox School, having grown from a ministry of the Annunciation Greek Orthodox Cathedral, celebrates the diverse and individual qualities of all children and their…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | St. Mark's Episcopal Schoolstmes.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 105 contacts → |
“St.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Beta Academybetaacademy.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 102 contacts → |
“Vision An elite education for all children.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  River Oaks Baptist Schoolrobs.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 87 contacts → |
“River Oaks Baptist School (ROBS) is an independent Preschool-Eighth Christian school that educates the whole child through its dual mission: ambitious academics rooted in abiding…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Yellowstone Schoolsyellowstoneschools.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 87 contacts → |
“Located in Houston's Third Ward, Yellowstone Schools is committed to partnering with students and families, regardless of financial means, to provide an excellent education…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Westbury Christian Schoolwestburychristian.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 81 contacts → |
“Westbury Christian School is a vibrant community of learners in Southwest Houston that is a reflection of the Kingdom: Faithful, Wise, and Diverse.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Saint Thomas' Episcopal Schoolstes.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 75 contacts → |
“We are proud to be named the #1 Best Christian High School in the Houston Area for 2019 by Niche, a website that ranks schools and colleges throughout the U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Étoile Academy Charter Schooletoileacademy.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 66 contacts → |
“Mission: Étoile Academy Charter School ensures that every student in grades K through 8 has the academic and character foundation necessary to succeed in high school, graduate…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Northland Christian Schoolnorthlandchristian.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 56 contacts → |
“Northland Christian School is committed to preparing all students for the world of tomorrow and to offering each student directed academic planning, giving them the best…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Houston Gateway Academyhgaschools.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 51 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | St. Mark Lutheran Schoolgostmark.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 42 contacts → |
“St.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Houston Classical Charter Schoolhoustonclassical.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 36 contacts → |
“Houston Classical Charter School (“Houston Classical”) was chartered by the Texas Education Agency (TEA) to open in Houston in August 2020 beginning with kindergarten and first…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lutheran South Academylutheransouth.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 35 contacts → |
“Lutheran South Academy (LSA) is a fully accredited PreK-3 through 12th grade college preparatory school located on the southeast side of Houston, TX.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Central Christian Academyccaschool.com HQ: Houston, PA, United StatesReported employees: 51-200 | Houston, PA, United States | 51-200 | Exact match | 32 contacts → |
“We offer quality Christian education to families with the understanding that we are developing living stones for tomorrow.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Beatrice Mayes Institutebmischool.orgHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 26 contacts → |
“Beatrice Mayes Institute Charter School is a primary and secondary education institute based in Houston, TX” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Xavier Educational Academy, LLCxavieracademy.orgHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 24 contacts → |
“We are a Houston-based private elementary, middle and high school that provides individualized education for one-of-a-kind students.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Langham Creek High Schoollanghamcreek.cfisd.netHQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 88 company matches
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Independent high schools: dataset insights
September 20, 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
88 records in the displayed employee bands.
0 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 United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 88 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: September 20, 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 ↗
Independent high schools by metro in the United States
- Independent high schools in New York105
- Independent high schools in Los Angeles66
- Independent high schools in Chicago63
- Independent high schools in Phoenix52
- Independent high schools in Miami45
- Independent high schools in Bronx41
- Independent high schools in Dallas41
- Independent high schools in Orlando38
- Independent high schools in Philadelphia38
- Independent high schools in Jacksonville34
- Independent high schools in Indianapolis31
- Independent high schools in Washington31
- Independent high schools in Memphis30
- Independent high schools in Richmond30
- Independent high schools in San Francisco30
- Independent high schools in San Antonio29
- Independent high schools in Tucson26
- Independent high schools in Austin25
Questions about this company list
What does Exact match mean for independent high schools?
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 independent high schools did RevenueBase find based in Houston, United States?
The saved snapshot records 88 matching company records, 8,669 tracked contacts and 4,106 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: September 20, 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.
Related lists
Independent high schools by geography
- Independent high schools based in Austin, United States
- Independent high schools based in Bronx, United States
- Independent high schools based in Chicago, United States
- Independent high schools based in Dallas, United States
- Independent high schools based in Indianapolis, United States
- Independent high schools based in Jacksonville, United States
- Independent high schools based in Los Angeles, United States
- Independent high schools based in Memphis, United States
- Independent high schools based in Miami, United States
- Independent high schools based in New York, United States
- Independent high schools based in Orlando, United States
- Independent high schools based in Philadelphia, United States
Cite this list
RevenueBase Data Team. Top 25 independent high schools based in Houston, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/independent-high-schools/united-states/houston.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Independent high schools based in Austin, United States
- Independent high schools based in Bronx, United States
- Independent high schools based in Chicago, United States
- Independent high schools based in Dallas, United States
- Independent high schools based in Indianapolis, United States
- Independent high schools based in Jacksonville, United States
Company intelligence · public preview
Top 25 independent high schools based in Houston, United States
RevenueBase records 88 matching company records for independent high schools based in Houston, United States, with 8,669 tracked contacts and 4,106 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: September 20, 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 independent high schools based in Houston, United States
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 | Harmony Public Schoolsharmonytx.org HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 2,933 contacts → |
“Harmony Public Schools is a network of PreK-12 college preparatory public charter schools across Texas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kipp Texas Public Schoolskipptexas.org HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 2,519 contacts → |
“KIPP Texas Public Schools is an open-enrollment, free public charter school network of 54 schools with more than Pre-K – 12 students across the state and an impact of 30 years in…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | St. John's Schoolsjs.org HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 605 contacts → |
“St.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Second Baptist Schoolsecondbaptistschool.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 192 contacts → |
“Second Baptist School is a Christian, college-preparatory school in Houston, Texas dedicated to educational excellence from PK3 through grade 12.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | The Varnett Public Schoolvarnett.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 174 contacts → |
“A growing number of Houstonians are recognizing the strengths of attending a charter school, where the benefits are unmistakably clear.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Houston Christian High Schoolhoustonchristian.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 160 contacts → |
“Houston Christian High School inspires students to become leaders in a close-knit community.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | The Gateway Academythegatewayacademy.org HQ: Houston, TX, United StatesReported employees: Not recorded | Houston, TX, United States | Not recorded | Exact match | 152 contacts → |
“Gateway Academy serves 6th-12th grade students with social and academic challenges through innovative approaches to learning, physical fitness, and social awareness.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Southwest Public Schoolsswschools.org HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 144 contacts → |
“Southwest Public Schools is a state charter, governed by the Texas Education Agency, open in with the goal of providing an academic program that celebrates diversity of student…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Annunciation Orthodox Schoolaoshouston.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 113 contacts → |
“Annunciation Orthodox School, having grown from a ministry of the Annunciation Greek Orthodox Cathedral, celebrates the diverse and individual qualities of all children and their…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | St. Mark's Episcopal Schoolstmes.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 105 contacts → |
“St.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Beta Academybetaacademy.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 102 contacts → |
“Vision An elite education for all children.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | River Oaks Baptist Schoolrobs.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 87 contacts → |
“River Oaks Baptist School (ROBS) is an independent Preschool-Eighth Christian school that educates the whole child through its dual mission: ambitious academics rooted in abiding…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Yellowstone Schoolsyellowstoneschools.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 87 contacts → |
“Located in Houston's Third Ward, Yellowstone Schools is committed to partnering with students and families, regardless of financial means, to provide an excellent education…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Westbury Christian Schoolwestburychristian.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 81 contacts → |
“Westbury Christian School is a vibrant community of learners in Southwest Houston that is a reflection of the Kingdom: Faithful, Wise, and Diverse.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Saint Thomas' Episcopal Schoolstes.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 75 contacts → |
“We are proud to be named the #1 Best Christian High School in the Houston Area for 2019 by Niche, a website that ranks schools and colleges throughout the U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Étoile Academy Charter Schooletoileacademy.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 66 contacts → |
“Mission: Étoile Academy Charter School ensures that every student in grades K through 8 has the academic and character foundation necessary to succeed in high school, graduate…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Northland Christian Schoolnorthlandchristian.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 56 contacts → |
“Northland Christian School is committed to preparing all students for the world of tomorrow and to offering each student directed academic planning, giving them the best…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Houston Gateway Academyhgaschools.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 51 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | St. Mark Lutheran Schoolgostmark.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 42 contacts → |
“St.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Houston Classical Charter Schoolhoustonclassical.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 36 contacts → |
“Houston Classical Charter School (“Houston Classical”) was chartered by the Texas Education Agency (TEA) to open in Houston in August 2020 beginning with kindergarten and first…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lutheran South Academylutheransouth.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 35 contacts → |
“Lutheran South Academy (LSA) is a fully accredited PreK-3 through 12th grade college preparatory school located on the southeast side of Houston, TX.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Central Christian Academyccaschool.com HQ: Houston, PA, United StatesReported employees: 51-200 | Houston, PA, United States | 51-200 | Exact match | 32 contacts → |
“We offer quality Christian education to families with the understanding that we are developing living stones for tomorrow.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Beatrice Mayes Institutebmischool.org HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 26 contacts → |
“Beatrice Mayes Institute Charter School is a primary and secondary education institute based in Houston, TX” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Xavier Educational Academy, LLCxavieracademy.org HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 24 contacts → |
“We are a Houston-based private elementary, middle and high school that provides individualized education for one-of-a-kind students.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Langham Creek High Schoollanghamcreek.cfisd.net HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 88 company matches
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Independent high schools: dataset insights
September 20, 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
88 records in the displayed employee bands.
0 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 United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 88 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: September 20, 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 ↗
Independent high schools by metro in the United States
- Independent high schools in New York105
- Independent high schools in Los Angeles66
- Independent high schools in Chicago63
- Independent high schools in Phoenix52
- Independent high schools in Miami45
- Independent high schools in Bronx41
- Independent high schools in Dallas41
- Independent high schools in Orlando38
- Independent high schools in Philadelphia38
- Independent high schools in Jacksonville34
- Independent high schools in Indianapolis31
- Independent high schools in Washington31
- Independent high schools in Memphis30
- Independent high schools in Richmond30
- Independent high schools in San Francisco30
- Independent high schools in San Antonio29
- Independent high schools in Tucson26
- Independent high schools in Austin25
Questions about this company list
What does Exact match mean for independent high schools?
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 independent high schools did RevenueBase find based in Houston, United States?
The saved snapshot records 88 matching company records, 8,669 tracked contacts and 4,106 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: September 20, 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.
Related lists
Independent high schools by geography
- Independent high schools based in Austin, United States
- Independent high schools based in Bronx, United States
- Independent high schools based in Chicago, United States
- Independent high schools based in Dallas, United States
- Independent high schools based in Indianapolis, United States
- Independent high schools based in Jacksonville, United States
- Independent high schools based in Los Angeles, United States
- Independent high schools based in Memphis, United States
- Independent high schools based in Miami, United States
- Independent high schools based in New York, United States
- Independent high schools based in Orlando, United States
- Independent high schools based in Philadelphia, United States
Cite this list
RevenueBase Data Team. Top 25 independent high schools based in Houston, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/independent-high-schools/united-states/houston.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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