Company lists · Data refreshed September 2026
Top 25 Alternative high schools based in the United States
RevenueBase identified 372 company matches for alternative high schools associated with the United States as of September 2026 and tracks 7,283 professional contacts across them, including 2,783 with verified work emails. Chicago is the largest hub.
This list covers company matches for alternative high schools associated with the 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 19, 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 alternative high schools based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 455 contacts → | ||||
Exact match “ChanceLight Behavioral Health, Therapy, & Education is the nation’s leading provider of alternative and special education programs for children and young adults.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 385 contacts → | ||||
Exact match “Originally established by the SF Sheriff’s Department (2003) as the first charter school in the nation to operate inside of a county jail, today Five Keys is a nationally…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 323 contacts → | ||||
Exact match “Our mission is to provide the highest quality education for all students, especially those who have struggled in a traditional high school setting, in order to ensure their…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 321 contacts → | ||||
Exact match “The San Mateo Union High School District (SMUHSD) provides award-winning high school and adult education to the residents of Foster City, San Mateo, Burlingame, Hillsborough…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 202 contacts → | ||||
Exact match “Since our inception in 1996, we were founded on a simple principle: Every student, regardless of their background, has the right to pursue their potential and deserves access to…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 175 contacts → | ||||
Exact match “The School for Integrated Academics and Technologies (SIATech) is a network of public charter high schools with campuses throughout California.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 168 contacts → | ||||
Exact match “At Acceleration Academies, we believe education isn’t one-size-fits-all.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 167 contacts → | ||||
Exact match “Welcome to Birmingham Community Charter High School.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 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 19, 2026 · View company records in RevenueBase | |||||
| 10 | 127 contacts → | ||||
Exact match “VISION Urban Dove envisions a world where all children receive the high-quality education and support they need and deserve.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 101 contacts → | ||||
Exact match “YouthBuild Philadelphia Charter School is a 501(c)(3) organization with over 30 years of experience helping young people rebuild their lives.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 99 contacts → | ||||
Exact match “At Oakmont Education, we serve students who need a second chance-and we’re looking for educators who want to make a real impact.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 92 contacts → | ||||
Exact match “Portland Opportunities Industrialization Center has, for more than 55 years, provided the highest quality services in education, job training and placement, community safety, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 80 contacts → | ||||
Exact match “At Mojave River Academy, one size does not fit all.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 79 contacts → | ||||
Exact match “Mountain Education (ME) is a non-traditional evening public high school with many locations across North Georgia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 73 contacts → | ||||
Exact match “Yellow Breeches Educational Center (YBEC) is committed to providing a quality, comprehensive, life-enhancing educational experience that is an alternative to traditional settings…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 69 contacts → | ||||
Exact match “The Phoenix Charter Academy Network comprises three free, open-enrollment, college preparatory public high schools in Massachusetts.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 62 contacts → | ||||
Exact match “YouthBuild Charter School of California (YCSC) is a project-based high school serving young people ages 16-24 who previously left or were pushed out of the traditional school…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 56 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 52 contacts → | ||||
Exact match “The Charter School of San Diego is an independent study, academic intervention program serving grades 6 through 12 and is a recipient of the 2015 and 2021 Malcolm Baldrige…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 50 contacts → | ||||
Exact match “The MLMPI Prep Academy School System is a Private Credit Recovery System of Schools.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 45 contacts → | ||||
Exact match “Kingsman Academy Public Charter School is an open-enrollment, tuition-free, public school that opened its doors in August 2015 in Washington, DC.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 45 contacts → | ||||
Exact match “The mission of EQA Schools is to provide struggling students with the skills, confidence, and experiences necessary to succeed in the education and career paths of their choice.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 44 contacts → | ||||
Exact match “Indian River Charter High School (IRCHS) was founded in 1998 as a small, public, non-traditional high school, with an emphasis on character development, academic achievement…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 44 contacts → | ||||
Exact match “Lighthouse Academy School is a unique learning option for students who have been expelled, or who are at risk of dropping out of school, yet, want their education.” Recorded in the RevenueBase company graph · Sep 19, 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 “alternative 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 372 alternative high schools based in the United States
See the full list, filter by size, metro and specialty, and access 2,783 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Alternative high schools based in the United States at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 372 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 the United States whose business descriptions match “alternative 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 2,783 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 19, 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.
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 “alternative high schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many alternative high schools are there based in the United States?
RevenueBase identified 372 company matches for alternative high schools associated with the 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?
Chancelight Behavioral Health, Therapy, & Education tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most alternative high schools?
Chicago leads with 10 company records, followed by Tucson (9) and Los Angeles (8).
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 2,783 professional contacts with verified work emails tracked across these 372 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 372 alternative high schools based in the United States. Start with a free account, no credit card.
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Alternative high schools by geography
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
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- New lists
- Alternative high schools based in the United Kingdom
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Company intelligence · public preview
Top 25 alternative high schools based in the 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 372 matching company records for alternative high schools based in the United States, with 7,283 tracked contacts and 2,783 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 19, 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 alternative high schools based in the 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 | Chancelight Behavioral Health, Therapy, & Educationchancelight.com HQ: Brentwood, TN, United StatesReported employees: 1,001-5,000 | Brentwood, TN, United States | 1,001-5,000 | Exact match | 455 contacts → |
“ChanceLight Behavioral Health, Therapy, & Education is the nation’s leading provider of alternative and special education programs for children and young adults.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Five Keys Schools And Programsfivekeys.org HQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 385 contacts → |
“Originally established by the SF Sheriff’s Department (2003) as the first charter school in the nation to operate inside of a county jail, today Five Keys is a nationally…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Texans CAN Academiestexanscan.orgHQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 323 contacts → |
“Our mission is to provide the highest quality education for all students, especially those who have struggled in a traditional high school setting, in order to ensure their…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SAN Mateo Union High School Districtsmuhsd.org HQ: San Mateo, CA, United StatesReported employees: 1,001-5,000 | San Mateo, CA, United States | 1,001-5,000 | Exact match | 321 contacts → |
“The San Mateo Union High School District (SMUHSD) provides award-winning high school and adult education to the residents of Foster City, San Mateo, Burlingame, Hillsborough…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Second Mile Education2ndmile.comHQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 202 contacts → |
“Since our inception in 1996, we were founded on a simple principle: Every student, regardless of their background, has the right to pursue their potential and deserves access to…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Siatechsiatech.org HQ: Oceanside, CA, United StatesReported employees: 51-200 | Oceanside, CA, United States | 51-200 | Exact match | 175 contacts → |
“The School for Integrated Academics and Technologies (SIATech) is a network of public charter high schools with campuses throughout California.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Acceleration Academiesaccelerationacademy.orgHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 168 contacts → |
“At Acceleration Academies, we believe education isn’t one-size-fits-all.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Birmingham Community Charter High Schoolbirminghamcharter.comHQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 167 contacts → |
“Welcome to Birmingham Community Charter High School.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Urban Doveurbandove.orgHQ: Brooklyn, United StatesReported employees: 51-200 | Brooklyn, United States | 51-200 | Exact match | 127 contacts → |
“VISION Urban Dove envisions a world where all children receive the high-quality education and support they need and deserve.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Youthbuild Philadelphia Charter Schoolyouthbuildphilly.orgHQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 101 contacts → |
“YouthBuild Philadelphia Charter School is a 501(c)(3) organization with over 30 years of experience helping young people rebuild their lives.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Oakmont Educationoakmontedu.org HQ: Akron, OH, United StatesReported employees: 201-500 | Akron, OH, United States | 201-500 | Exact match | 99 contacts → |
“At Oakmont Education, we serve students who need a second chance-and we’re looking for educators who want to make a real impact.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | POICportlandoic.org HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 92 contacts → |
“Portland Opportunities Industrialization Center has, for more than 55 years, provided the highest quality services in education, job training and placement, community safety, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mojave River Academymojaveriver.com HQ: Victorville, CA, United StatesReported employees: 501-1,000 | Victorville, CA, United States | 501-1,000 | Exact match | 80 contacts → |
“At Mojave River Academy, one size does not fit all.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Mountain Educationmymec.org HQ: Cleveland, GA, United StatesReported employees: 1,001-5,000 | Cleveland, GA, United States | 1,001-5,000 | Exact match | 79 contacts → |
“Mountain Education (ME) is a non-traditional evening public high school with many locations across North Georgia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Yellow Breeches Educational Centeryellowbreeches.org HQ: Carlisle, PA, United StatesReported employees: 51-200 | Carlisle, PA, United States | 51-200 | Exact match | 73 contacts → |
“Yellow Breeches Educational Center (YBEC) is committed to providing a quality, comprehensive, life-enhancing educational experience that is an alternative to traditional settings…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Phoenix Charter Academy Networkphoenixcharteracademy.org HQ: Chelsea, MA, United StatesReported employees: 51-200 | Chelsea, MA, United States | 51-200 | Exact match | 69 contacts → |
“The Phoenix Charter Academy Network comprises three free, open-enrollment, college preparatory public high schools in Massachusetts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Youthbuild Charter School Of Californiayouthbuildcharter.org HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 62 contacts → |
“YouthBuild Charter School of California (YCSC) is a project-based high school serving young people ages 16-24 who previously left or were pushed out of the traditional school…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vista Real Charter High Schoolvrchs.org HQ: Oxnard, CA, United StatesReported employees: 51-200 | Oxnard, CA, United States | 51-200 | Exact match | 56 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  The Charter School Of SAN Diegocharterschool-sandiego.netHQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 52 contacts → |
“The Charter School of San Diego is an independent study, academic intervention program serving grades 6 through 12 and is a recipient of the 2015 and 2021 Malcolm Baldrige…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mlmpi Preparatory Academymlmpipa.org HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 50 contacts → |
“The MLMPI Prep Academy School System is a Private Credit Recovery System of Schools.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Kingsman Academy Public Charter Schoolkingsmanacademy.orgHQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 45 contacts → |
“Kingsman Academy Public Charter School is an open-enrollment, tuition-free, public school that opened its doors in August 2015 in Washington, DC.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | EQA Schoolseqaschools.org HQ: New Orleans, LA, United StatesReported employees: 51-200 | New Orleans, LA, United States | 51-200 | Exact match | 45 contacts → |
“The mission of EQA Schools is to provide struggling students with the skills, confidence, and experiences necessary to succeed in the education and career paths of their choice.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Indian River Charter High Schoolirchs.org HQ: Vero Beach, FL, United StatesReported employees: 51-200 | Vero Beach, FL, United States | 51-200 | Exact match | 44 contacts → |
“Indian River Charter High School (IRCHS) was founded in 1998 as a small, public, non-traditional high school, with an emphasis on character development, academic achievement…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Lighthouse Academy Charter Schoollighthouseacademyschool.org HQ: Grand Rapids, MI, United StatesReported employees: 51-200 | Grand Rapids, MI, United States | 51-200 | Exact match | 44 contacts → |
“Lighthouse Academy School is a unique learning option for students who have been expelled, or who are at risk of dropping out of school, yet, want their education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 372 company matches
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Alternative high schools: dataset insights
September 19, 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
364 records in the displayed employee bands.
8 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 372 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 19, 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 ↗
Questions about this company list
What does Exact match mean for alternative 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 alternative high schools did RevenueBase find based in the United States?
The saved snapshot records 372 matching company records, 7,283 tracked contacts and 2,783 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 19, 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
Alternative high schools by geography
Cite this list
RevenueBase Data Team. Top 25 alternative high schools based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/alternative-high-schools/united-states.
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
- Alternative high schools based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 alternative high schools based in the United States
RevenueBase records 372 matching company records for alternative high schools based in the United States, with 7,283 tracked contacts and 2,783 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 19, 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 alternative high schools based in the 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 | Chancelight Behavioral Health, Therapy, & Educationchancelight.com HQ: Brentwood, TN, United StatesReported employees: 1,001-5,000 | Brentwood, TN, United States | 1,001-5,000 | Exact match | 455 contacts → |
“ChanceLight Behavioral Health, Therapy, & Education is the nation’s leading provider of alternative and special education programs for children and young adults.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Five Keys Schools And Programsfivekeys.org HQ: San Francisco, CA, United StatesReported employees: 1,001-5,000 | San Francisco, CA, United States | 1,001-5,000 | Exact match | 385 contacts → |
“Originally established by the SF Sheriff’s Department (2003) as the first charter school in the nation to operate inside of a county jail, today Five Keys is a nationally…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Texans CAN Academiestexanscan.org HQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 323 contacts → |
“Our mission is to provide the highest quality education for all students, especially those who have struggled in a traditional high school setting, in order to ensure their…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SAN Mateo Union High School Districtsmuhsd.org HQ: San Mateo, CA, United StatesReported employees: 1,001-5,000 | San Mateo, CA, United States | 1,001-5,000 | Exact match | 321 contacts → |
“The San Mateo Union High School District (SMUHSD) provides award-winning high school and adult education to the residents of Foster City, San Mateo, Burlingame, Hillsborough…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Second Mile Education2ndmile.com HQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 202 contacts → |
“Since our inception in 1996, we were founded on a simple principle: Every student, regardless of their background, has the right to pursue their potential and deserves access to…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Siatechsiatech.org HQ: Oceanside, CA, United StatesReported employees: 51-200 | Oceanside, CA, United States | 51-200 | Exact match | 175 contacts → |
“The School for Integrated Academics and Technologies (SIATech) is a network of public charter high schools with campuses throughout California.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Acceleration Academiesaccelerationacademy.org HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 168 contacts → |
“At Acceleration Academies, we believe education isn’t one-size-fits-all.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Birmingham Community Charter High Schoolbirminghamcharter.com HQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 167 contacts → |
“Welcome to Birmingham Community Charter High School.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Urban Doveurbandove.org HQ: Brooklyn, United StatesReported employees: 51-200 | Brooklyn, United States | 51-200 | Exact match | 127 contacts → |
“VISION Urban Dove envisions a world where all children receive the high-quality education and support they need and deserve.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Youthbuild Philadelphia Charter Schoolyouthbuildphilly.org HQ: Philadelphia, PA, United StatesReported employees: 51-200 | Philadelphia, PA, United States | 51-200 | Exact match | 101 contacts → |
“YouthBuild Philadelphia Charter School is a 501(c)(3) organization with over 30 years of experience helping young people rebuild their lives.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Oakmont Educationoakmontedu.org HQ: Akron, OH, United StatesReported employees: 201-500 | Akron, OH, United States | 201-500 | Exact match | 99 contacts → |
“At Oakmont Education, we serve students who need a second chance-and we’re looking for educators who want to make a real impact.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | POICportlandoic.org HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 92 contacts → |
“Portland Opportunities Industrialization Center has, for more than 55 years, provided the highest quality services in education, job training and placement, community safety, and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mojave River Academymojaveriver.com HQ: Victorville, CA, United StatesReported employees: 501-1,000 | Victorville, CA, United States | 501-1,000 | Exact match | 80 contacts → |
“At Mojave River Academy, one size does not fit all.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Mountain Educationmymec.org HQ: Cleveland, GA, United StatesReported employees: 1,001-5,000 | Cleveland, GA, United States | 1,001-5,000 | Exact match | 79 contacts → |
“Mountain Education (ME) is a non-traditional evening public high school with many locations across North Georgia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Yellow Breeches Educational Centeryellowbreeches.org HQ: Carlisle, PA, United StatesReported employees: 51-200 | Carlisle, PA, United States | 51-200 | Exact match | 73 contacts → |
“Yellow Breeches Educational Center (YBEC) is committed to providing a quality, comprehensive, life-enhancing educational experience that is an alternative to traditional settings…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Phoenix Charter Academy Networkphoenixcharteracademy.org HQ: Chelsea, MA, United StatesReported employees: 51-200 | Chelsea, MA, United States | 51-200 | Exact match | 69 contacts → |
“The Phoenix Charter Academy Network comprises three free, open-enrollment, college preparatory public high schools in Massachusetts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Youthbuild Charter School Of Californiayouthbuildcharter.org HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 62 contacts → |
“YouthBuild Charter School of California (YCSC) is a project-based high school serving young people ages 16-24 who previously left or were pushed out of the traditional school…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Vista Real Charter High Schoolvrchs.org HQ: Oxnard, CA, United StatesReported employees: 51-200 | Oxnard, CA, United States | 51-200 | Exact match | 56 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | The Charter School Of SAN Diegocharterschool-sandiego.net HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 52 contacts → |
“The Charter School of San Diego is an independent study, academic intervention program serving grades 6 through 12 and is a recipient of the 2015 and 2021 Malcolm Baldrige…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mlmpi Preparatory Academymlmpipa.org HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 50 contacts → |
“The MLMPI Prep Academy School System is a Private Credit Recovery System of Schools.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Kingsman Academy Public Charter Schoolkingsmanacademy.org HQ: Washington, DC, United StatesReported employees: 51-200 | Washington, DC, United States | 51-200 | Exact match | 45 contacts → |
“Kingsman Academy Public Charter School is an open-enrollment, tuition-free, public school that opened its doors in August 2015 in Washington, DC.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | EQA Schoolseqaschools.org HQ: New Orleans, LA, United StatesReported employees: 51-200 | New Orleans, LA, United States | 51-200 | Exact match | 45 contacts → |
“The mission of EQA Schools is to provide struggling students with the skills, confidence, and experiences necessary to succeed in the education and career paths of their choice.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Indian River Charter High Schoolirchs.org HQ: Vero Beach, FL, United StatesReported employees: 51-200 | Vero Beach, FL, United States | 51-200 | Exact match | 44 contacts → |
“Indian River Charter High School (IRCHS) was founded in 1998 as a small, public, non-traditional high school, with an emphasis on character development, academic achievement…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Lighthouse Academy Charter Schoollighthouseacademyschool.org HQ: Grand Rapids, MI, United StatesReported employees: 51-200 | Grand Rapids, MI, United States | 51-200 | Exact match | 44 contacts → |
“Lighthouse Academy School is a unique learning option for students who have been expelled, or who are at risk of dropping out of school, yet, want their education.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 372 company matches
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Alternative high schools: dataset insights
September 19, 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
364 records in the displayed employee bands.
8 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 372 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 19, 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 ↗
Questions about this company list
What does Exact match mean for alternative 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 alternative high schools did RevenueBase find based in the United States?
The saved snapshot records 372 matching company records, 7,283 tracked contacts and 2,783 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 19, 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
Alternative high schools by geography
Cite this list
RevenueBase Data Team. Top 25 alternative high schools based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/alternative-high-schools/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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