Insights

Expansion opportunities Teachstone is actively expanding its CLASS framework with new products such as the CLASS 2nd Edition Infant-Toddler Product Suite launched in 2025, presenting a potential upsell path to current customers and a reason to engage in renewal discussions with updated offerings.

Public sector partnerships There is a track record of partnerships with state and department of education entities (Florida, Virginia) to deploy CLASS resources publicly, indicating strong selling points for government or district-wide contracts and opportunities to expand into other states.

Leadership transition Recent CEO appointment and executive moves signal strategic pivots and potential new sales initiatives or reorganized focus areas, suggesting a proactive window for outreach aligned with new leadership priorities.

Professional development stack Beyond observations, Teachstone offers comprehensive professional development, coaching, and a subscription model (myTeachstone), which creates cross-sell opportunities to existing clients seeking deeper implementation and ongoing PD with measurable impact.

Scale and funding signals Revenue is in the upper hundreds of millions with a mid-sized employee base, and competitors show similar scales; this signals a mature market with opportunities in renewing large district contracts, expanding to nearby districts, and targeting schools prioritizing evidence-based classroom interactions.

Teachstone Tech Stack

Teachstone uses 8 technology products and services including Linkedin Insight Tag, Adobe Premiere Pro, Cvent, and more. Explore Teachstone's tech stack below.

  • Linkedin Insight Tag
    Analytics
  • Adobe Premiere Pro
    Audio, Video, Graphics
  • Cvent
    Event Management
  • styled-components
    Javascript Frameworks
  • Ruby
    Programming Languages
  • Microsoft Teams
    Team Collaboration
  • Zoom
    Web Conferencing
  • HTML5
    Web Tools And Plugins

Media & News

Teachstone's Email Address Formats

Teachstone uses at least 2 format(s):
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
94%
First.Middle@teachstone.orgJohn.Michael@teachstone.org
6%

Frequently Asked Questions

What is Teachstone's phone number?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Teachstone's official website is teachstone.com and has social profiles on LinkedIn.

What is Teachstone's NAICS code?

Minus sign iconPlus sign icon
Teachstone's NAICS code is 92311 - Administration of Education Programs.

How many employees does Teachstone have currently?

Minus sign iconPlus sign icon
As of July 2026, Teachstone has approximately 356 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief People Officer: H. S.Chief Product & Technology Officer: S. Z.Chief Operating Officer: J. S.. Explore Teachstone's employee directory with LeadIQ.

What industry does Teachstone belong to?

Minus sign iconPlus sign icon
Teachstone operates in the Education Administration Programs industry.

What technology does Teachstone use?

Minus sign iconPlus sign icon
Teachstone's tech stack includes Linkedin Insight TagAdobe Premiere ProCventstyled-componentsRubyMicrosoft TeamsZoomHTML5.

What is Teachstone's email format?

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

When was Teachstone founded?

Minus sign iconPlus sign icon
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

Section iconFunding & Financials

  • $100M$250M

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.