Company lists · Data refreshed September 2026
Top 25 Stem preschool programs based in the United States
RevenueBase identified 1,701 stem preschool programs headquartered in the United States as of September 2026 and tracks 15,509 professional contacts across them, including 2,233 with verified work emails. New York is the largest hub.
This list covers stem preschool programs headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 stem preschool programs based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 664 contacts → | ||||
Partial evidence “Welcome to the nation’s original and most trusted youth STEM educator, where kids & teens learn from the best!” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 506 contacts → | ||||
Indirect evidence “An exclusive childcare company that focuses on unique curriculum to promote global learning for the next generation.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 418 contacts → | ||||
Partial evidence “Project Lead The Way (PLTW) is a national nonprofit that provides career-focused STEM education.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 334 contacts → | ||||
Partial evidence “Young Engineers offers educational enrichment programs to children across the globe through our network of franchise partners.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 316 contacts → | ||||
Indirect evidence “Moonpreneur is an innovative ed-tech startup dedicated to imparting tech entrepreneurship to children between the ages of 7 and 16.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 271 contacts → | ||||
Indirect evidence “Since its founding at the 1964-65 New York World’s Fair, the New York Hall of Science (NYSCI) has inspired millions of people-children, teachers, and families– by offering…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 265 contacts → | ||||
Indirect evidence “At Engineering For Kids, we believe that every child has the potential to be an engineer.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 201 contacts → | ||||
Indirect evidence “Since 1998, the FasTracKids system has provided opportunities for entrepreneurs and private children’s businesses to develop important 21st century learning skills within young…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 184 contacts → | ||||
Partial evidence “MITES (formerly OEOP) provides transformative experiences that bolster confidence, create life-long community, and build an exciting, challenging foundation in STEM for highly…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 154 contacts → | ||||
Indirect evidence “Amazing Explorers Academy is a nurturing educational environment where little minds open up to develop lifelong learning skills designed to inspire, connect and engage the great…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 138 contacts → | ||||
Indirect evidence “Pitsco’s unwavering focus on innovative educational solutions and unparalleled customer service centers on a simple vision: To lead educational change that positively affects…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 136 contacts → | ||||
Partial evidence “For over twenty-five years, Parker-Anderson Enrichment has offered the most diverse selection of kids programs that any franchise has to offer.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 103 contacts → | ||||
Indirect evidence “Children Enrichment Education Franchise System.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 86 contacts → | ||||
Partial evidence “Girlstart’s mission is to empower girls through STEM.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 79 contacts → | ||||
Partial evidence “STEAM Academy is a rapidly growing provider of Playfully Brilliant afterschool PROgrams that future-proof kids aged 4-12 by fostering 21st-century skills and inspiring a lifelong…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 78 contacts → | ||||
Partial evidence “SmartLab is a leading STEM education company and STEM curriculum provider delivering turnkey, career-connected STEM learning solutions for K-12 schools.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 68 contacts → | ||||
Strong evidence “Challenge Island is the World's #1 STEM/STEAM Program with over 170 Locations, 7 million students served, and 9 consecutive years of rankings on Entrepreneur Magazine's Franchise…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 68 contacts → | ||||
Indirect evidence “PCS Edventures is a leading provider of hands-on Science, Technology, Engineering, Arts and Math (STEAM) curriculum and resources for educators in classrooms and out-of-school…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 65 contacts → | ||||
Indirect evidence “iCAMP is dedicated to inspiring the next generation of kids to embrace their roles as creators and innovators, not just consumers.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 62 contacts → | ||||
Partial evidence “Our innovative and comprehensive programs will nurture your child's development and prepare them for stewardship in the world.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 61 contacts → | ||||
Indirect evidence “Science from Scientists’ mission is to teach and inspire the next generation to identify and solve real-world problems by improving Science, Technology, Engineering and…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 57 contacts → | ||||
Indirect evidence “The Da Vinci Science Center (DSC) is a national award-winning nonprofit organization that has brought science to life and lives to science since 1992.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 56 contacts → | ||||
Indirect evidence “IDEA Lab Kids provides STEAM based educational services for children ages 4 - 14 in a unique project- based setting of after school, camps, and workshops.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 54 contacts → | ||||
Partial evidence “Project Exploration creates transformative learning experiences, pathways, and a community for youth underrepresented in STEM, especially low-income students, students of color…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 51 contacts → | ||||
Partial evidence “KLA Academy offers an innovative and dynamic education for children in Preschool through 5th Grade.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: stem preschool programs. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names stem preschool programs.
- Partial evidence
- Its own public description names part of stem preschool programs, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name stem preschool programs. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,701 stem preschool programs based in the United States
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Stem preschool programs based in the United States at a glance
As of Sep 22, 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 1,701 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among stem preschool programs, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “stem preschool programs”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names stem preschool programs), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among stem preschool programs, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 2,233 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Stem preschool programs by metro
- Stem preschool programs in New York43
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names stem preschool programs, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many stem preschool programs are there based in the United States?
RevenueBase identified 1,701 stem preschool programs headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
ID Tech Camps, headquartered in Campbell, tops this list with the largest team on record.
Which city has the most stem preschool programs?
New York leads with 43 headquartered companies, followed by Chicago (24) and Houston (20).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,233 verified decision-maker contacts tracked across these 1,701 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.
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