Company lists · Data refreshed November 2026

Top 25 Middle school groups worldwide

RevenueBase identified 6,941 company matches for middle school groups worldwide as of November 2026 and tracks 95,582 professional contacts across them, including 21,389 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for middle school groups worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for middle school groups follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
6,941Companies
95,582Contacts tracked
21,389Verified emails
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The 25 largest middle school groups worldwide

Ranked by team size
Top 25 of 6,941 company matches for middle school groups worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 202610001+14,439 contacts →

Exact match

“The mission of Charlotte-Mecklenburg Schools is to create an innovative, inclusive, student-centered environment that supports the development of independent learners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEvanston, IL, United StatesHQ recorded Nov 6, 20265,001-10,0001,728 contacts →

Exact match

“Inspire a Love of Learning | Support Schools | Give Families Peace of Mind At 1,200+ schools nationwide, Right At School's Before & After School, Summer Camp, and Break Camp…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 2026201-5001,324 contacts →

Exact match

“Grâce à l’Afev, près de 20 étudiant.es s’engagent chaque année pour accompagner des jeunes en difficulté scolaire et créer du lien dans les quartiers populaires.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChandler, AZ, United StatesHQ recorded Nov 6, 20261,001-5,0001,122 contacts →

Exact match

“Ignite your desire to be the best!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPlymouth, MI, United StatesHQ recorded Nov 6, 20261,001-5,0001,043 contacts →

Exact match

“Plymouth-Canton Community Schools operates 15 elementary schools, five middle schools, three high schools & an alternative high school program.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWinston-salem, NC, United StatesHQ recorded Nov 6, 20261,001-5,000957 contacts →

Exact match

“AlphaBEST provides extended day, summer, and enrichment programs that are designed to inspire and engage students while they discover and learn beyond the school day in a fun…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 2026201-500850 contacts →

Exact match

“Elevo's mission is to transform the well-being of students, so they look forward to coming to school.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWoodside, NY, United StatesHQ recorded Nov 6, 20261,001-5,000636 contacts →

Exact match

“New York Edge believes that every student deserves opportunities to find a passion, develop skills, become a leader, and have a healthy and safe environment beyond school hours.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCircle Pines, United StatesHQ recorded Nov 6, 2026201-500628 contacts →

Exact match

“Centennial Middle School is a learning community located in Lino Lakes, Minnesota providing a high quality education to 1600 students in 6th, 7th and 8th grade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUnited StatesHQ recorded Nov 6, 2026n/a558 contacts →

Exact match

“For more than 30 years, Sylvan has helped more than two million students learn to read, write, calculate, and organize themselves to reach their potential inside and outside of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026201-500511 contacts →

Exact match

“Youth Guidance creates and implements school-based programs that enable children to overcome obstacles, focus on their education and, ultimately, to succeed in school and in life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCulver City, United StatesHQ recorded Nov 6, 2026501-1,000433 contacts →

Exact match

“We are a public school district.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 2026201-500428 contacts →

Exact match

“After-School All-Stars (ASAS) provides free comprehensive after-school programs that keep children safe and help them succeed in school and life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAustin, United StatesHQ recorded Nov 6, 2026201-500397 contacts →

Exact match

“For more than 40 years, Communities In Schools has been helping students achieve in school, graduate and go on to bright futures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUnited StatesHQ recorded Nov 6, 202651-200385 contacts →

Exact match

“This is a K-8 school district.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSt. Paul, MN, United StatesHQ recorded Nov 6, 2026n/a357 contacts →

Exact match

“ST PAUL PUBLIC SCHOOLS is an education management company based out of 360 COLBORNE ST, SAINT PAUL, Minnesota, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWilliamsport, United StatesHQ recorded Nov 6, 2026501-1,000334 contacts →

Exact match

“High School Grades 9-12”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Nov 6, 202651-200319 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026501-1,000319 contacts →

Exact match

“The mission of Manhattan Youth is to create safe spaces for exploring new disciplines, learning new skills, building confidence and cultivating community through engaging and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMenlo Park, CA, United StatesHQ recorded Nov 6, 2026201-500279 contacts →

Exact match

“Boys & Girls Clubs of the Peninsula (BGCP) proudly stands as the largest expanded learning provider in San Mateo County, dedicated to empowering 6,700 TK-College students across…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Sebastián De Los Reyes, SpainHQ recorded Nov 6, 2026501-1,000278 contacts →

Exact match

“En Alventus ofrecemos un servicio completo de actividades formativas y lúdicas que complementan la educación de niños/as en centros escolares, favoreciendo su desarrollo motriz…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTorrance, CA, United StatesHQ recorded Nov 6, 2026501-1,000254 contacts →

Exact match

“Arc is an award-winning, nationally recognized after school and experiential education provider in southern California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBoston, NJ, United StatesHQ recorded Nov 6, 2026n/a252 contacts →

Exact match

“Citizen Schools is re-imagining the middle school experience for low income students; ensuring that each child has the academic support, hands-on learning experiences and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Nov 6, 20261,001-5,000248 contacts →

Exact match

“8th ELA Teacher”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIrelandHQ recorded Nov 6, 2026201-500233 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 6,941 middle school groups worldwide

See the full list, filter by size, metro and specialty, and access 21,389 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Middle school groups worldwide at a glance

As of Nov 6, 2026
22.4%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,304
11-50
2,287
51-200
799
201-500
155
501-1,000
46
1,001-5,000
35
5,001-10,000
4
10001+
10

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for middle school groups are linked below.
What qualifies
Company records worldwide whose business descriptions match “middle school groups” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 21,389 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Middle school groups by location

24 lists · largest first

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

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “middle school groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many middle school groups are there worldwide?

RevenueBase identified 6,941 company matches for middle school groups worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Charlotte-Mecklenburg Schools tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most middle school groups?

The United States leads with 3,720 companies, followed by Germany (406) and the United Kingdom (271). Every middle school groups list by country and city is linked on this page.

Which city has the most middle school groups?

New York leads with 99 company records, followed by Chicago (66) and Los Angeles (47).

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 21,389 professional contacts with verified work emails tracked across these 6,941 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.