Insights

Growth Leadership Teachstone has undergone leadership changes with a new CEO and a Chief People Officer in 2025-2026, signaling a strategic expansion phase. This presents an opportunity to position scalable training, AI-enabled coaching, and enterprise subscriptions to support rapid scale and leadership development initiatives.

AI and Scale The company is expanding into AI-enabled solutions to scale impact, aligning with interest from large districts and networks seeking enhanced data-driven CLASS implementations, coaching, and professional development across multiple classrooms.

Product Expansion Recent launches include CLASS 2nd Edition Infant-Toddler products and the Observer Workshop Series, indicating willingness to broaden offerings and partner with early education programs, licensing bodies, and training organizations.

Strategic Partnerships Florida partnership with Teachstone highlights a track record of collaborating with state and regional education bodies, suggesting opportunities for contract-driven deployments, state-funded PD, and district-wide CLASS assessments.

Financial and Market Position With 100M-250M revenue and a mid-size employee base in education tech, Teachstone sits near comparable firms like ClassDojo and Istation, signaling readiness for upsell of enterprise subscriptions, expanded data analytics, and professional development bundles to larger school districts and networks.

Similar companies to Teachstone

Teachstone Tech Stack

Teachstone uses 8 technology products and services including HubSpot Analytics, iCIMS, Snowflake, and more. Explore Teachstone's tech stack below.

Media & News

Teachstone's Email Address Formats

Teachstone uses at least 5 email formats:
Teachstone Email FormatsExamplePercentage
First.Last@teachstone.comJohn.Doe@teachstone.com
94%
First@teachstone.comJohn@teachstone.com
5%
First.MiddleLast@teachstone.comJohn.MichaelDoe@teachstone.com
1%
First.Last@teachstone.orgJohn.Doe@teachstone.org
95%
First.Middle@teachstone.orgJohn.Michael@teachstone.org
5%

Frequently Asked Questions

What is Teachstone's phone number?

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You can contact Teachstone'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 Teachstone's official website and social media links?

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Teachstone's official website is teachstone.com and has social profiles on LinkedIn.

How much revenue does Teachstone generate?

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

What is Teachstone's NAICS code?

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Teachstone's NAICS code is 92311 - Administration of Education Programs.

How many employees does Teachstone have currently?

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As of September 2026, Teachstone has approximately 364 employees across 4 continents, including North America, Asia and Europe. Key team members include Chief People Officer: H. S., Chief Product & Technology Officer: S. Z. and Chief Operating Officer: J. S. Explore Teachstone's employee directory with LeadIQ.

What industry does Teachstone belong to?

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Teachstone operates in the Education Administration Programs industry.

What technology does Teachstone use?

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Teachstone's tech stack includes HubSpot Analytics, iCIMS, Snowflake, Google Workspace, Pardot, Airtable, Piwik and Microsoft Teams.

What is Teachstone's email format?

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Teachstone's email format typically follows the pattern of First.Last@teachstone.com. Find more Teachstone email formats with LeadIQ.

When was Teachstone founded?

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Teachstone was founded in 2008.
Teachstone logo

Teachstone

Education Administration ProgramsVirginia, United States201-500 Employees

Teachstone, headquartered in Charlottesville, Virginia, operates in the education administration field with a focus on the Classroom Assessment Scoring System (CLASS). The CLASS framework observes and scores interactions between teachers and children, a method linked to improvements in learning and long-term achievement. The company supports organizations through classroom observations, professional development, and coaching, and offers myTeachstone, an online subscription that pairs observation data with CLASS resources and development materials. Its customers include early education programs and publicly funded classrooms, and the company has partnered with state education departments to broaden access for educators, for example in Florida and Virginia. In August 2025, Teachstone announced the launch of the CLASS 2nd Edition Infant-Toddler Product Suite, reflecting ongoing product development in its portfolio.

Section iconCompany Overview

Phone number
NAICS Code
92311 - Administration of Education Programs
Founded
2008
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

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

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