Insights

Strategic Partnerships ISM has a track record of collaborating with higher education partners (e.g., University School of Milwaukee) to develop, administer, and report survey findings, indicating potential for expanding enterprise solutions through joint program deployments and custom research services.

Acquisition Momentum Recent acquisition of Unbound360 signals growth ambitions and an interest in expanding K–12 private school market intelligence capabilities, suggesting opportunities to cross-sell analytics, market insights, and platform integrations.

Private School Focus Core offering aimed at private and independent schools presents a clear market fit for governance, leadership development, student experience enhancement, and targeted administration tools.

Mid-Mized Scale Revenue range and employee count place ISM in the mid-market segment with comparable peers; sales motions can emphasize scalable solutions, bundled services, and cost-effective SaaS/consulting packages for growing schools.

Tech & Analytics Readiness Adoption of cloud and collaboration tools (G Suite, cloud CDN, project management platforms) indicates readiness for cloud-based analytics, survey administration, and secure data workflows to support school leadership research initiatives.

Similar companies to Independent School Management

Independent School Management Tech Stack

Independent School Management uses 8 technology products and services including Adobe Creative Cloud, Tableau, OneTrust, and more. Explore Independent School Management's tech stack below.

Independent School Management's Email Address Formats

Independent School Management uses at least 4 email formats:
Independent School Management Email FormatsExamplePercentage
FLast@isminc.comJDoe@isminc.com
43%
First@isminc.comJohn@isminc.com
33%
First.Last@isminc.comJohn.Doe@isminc.com
21%
Last@isminc.comDoe@isminc.com
3%

Frequently Asked Questions

What is Independent School Management's phone number?

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You can contact Independent School Management's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Independent School Management's official website and social media links?

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Independent School Management's official website is isminc.com and has social profiles on LinkedIn.

How much revenue does Independent School Management generate?

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As of September 2026, Independent School Management's annual revenue is estimated to be $100M - $250M.

What is Independent School Management's SIC code and NAICS code?

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Independent School Management's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 92311 - Administration of Education Programs.

How many employees does Independent School Management have currently?

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As of September 2026, Independent School Management has approximately 209 employees across 6 continents, including North America, Europe and Asia. Key team members include Owner: I. M., Board Of Trustees Member: K. B. and Vice President: B. W. Explore Independent School Management's employee directory with LeadIQ.

What industry does Independent School Management belong to?

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Independent School Management operates in the Education Administration Programs industry.

What technology does Independent School Management use?

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Independent School Management's tech stack includes Adobe Creative Cloud, Tableau, OneTrust, Google Workspace, Atlassian Jira, Sentry, Drift and Wistia.

What is Independent School Management's email format?

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Independent School Management's email format typically follows the pattern of FLast@isminc.com. Find more Independent School Management email formats with LeadIQ.

When was Independent School Management founded?

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Independent School Management was founded in 1975.
Independent School Management logo

Independent School Management

Education Administration ProgramsDelaware, United States201-500 Employees

Independent School Management is a Delaware-based organization focused on education administration programs that support private and independent schools. Its work encompasses research, products, and services aimed at advancing school leadership and enriching the student experience, addressing needs identified within the private and independent school community. The company operates within the education sector, offering solutions that help school leaders manage essential administrative and programmatic functions. Based in Wilmington, it positions itself as a provider dedicated to improving governance, operations, and student outcomes in its target market.

Recent developments include a partnership with the University School of Milwaukee to develop, administer, and report a survey, illustrating ISM’s engagement with collaborative projects. In 2023, ISM expanded its offerings through the acquisition of Unbound360, a software platform that provides market insights for K–12 private schools. The organization is shown operating in the private education landscape and serving schools seeking leadership development and strategic insights.

Section iconCompany Overview

Phone number
Website
isminc.com
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
92311 - Administration of Education Programs
Founded
1975
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    Independent School Management's revenue is estimated to be in the range of $100M - $250M

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