Insights

Innovative Education Model Building 21 employs a progressive, student-centered learning approach that emphasizes personalized pacing and real-world skill application, making it a prime candidate for technology solutions that support innovative teaching methodologies and digital learning environments.

Expanding Network As a nonprofit working closely with communities and educational leaders to establish new high schools, Building 21 presents opportunities for partnerships, funding collaborations, and technology integration to enhance their educational offerings.

Tech Stack Compatibility Utilizing a range of online tools such as Shopify, Google libraries, and SEO plugins, Building 21 is open to adopting scalable digital solutions that improve student engagement, content management, and analytics to optimize learning outcomes.

Financial Potential With a revenue range between 25 and 50 million dollars, Building 21 has the financial capacity to invest in innovative programs, educational technology, and infrastructure improvements aligned with their mission to transform secondary education.

Alignment with Similar Organizations Building 21’s focus on reimagining secondary education aligns with other successful nonprofits like High Tech High and Big Picture Learning, indicating opportunities for knowledge sharing, collaborative initiatives, and joint funding ventures in the educational reform space.

Building 21 Tech Stack

Building 21 uses 8 technology products and services including Facebook Pixel, Google Hosted Libraries, Shopify, and more. Explore Building 21's tech stack below.

  • Facebook Pixel
    Analytics
  • Google Hosted Libraries
    Content Delivery Network
  • Shopify
    E-commerce
  • jQuery Migrate
    Javascript Libraries
  • Lodash
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • HSTS
    Security
  • Akismet
    Web Platform Extensions

Media & News

Building 21's Email Address Formats

Building 21 uses at least 2 format(s):
Building 21 Email FormatsExamplePercentage
Last@b-21.orgDoe@b-21.org
50%
First@b-21.orgJohn@b-21.org
40%
FLast@b-21.orgJDoe@b-21.org
10%
FLast@building21.orgJDoe@building21.org
100%

Frequently Asked Questions

Where is Building 21's headquarters located?

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Building 21's main headquarters is located at 600 W GERMANTOWN PIKE, Ste 400-144 PLYMOUTH MEETING, PA 19462, US. The company has employees across 1 continents, including North America.

What is Building 21's official website and social media links?

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Building 21's official website is building21.org and has social profiles on LinkedIn.

What is Building 21's NAICS code?

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Building 21's NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does Building 21 have currently?

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As of October 2025, Building 21 has approximately 31 employees across 1 continents, including North America. Key team members include Vice President Of Development: M. H.Vice President Human Resources: R. A.Head Of Instruction: B. M.. Explore Building 21's employee directory with LeadIQ.

What industry does Building 21 belong to?

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Building 21 operates in the Non-profit Organizations industry.

What technology does Building 21 use?

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Building 21's tech stack includes Facebook PixelGoogle Hosted LibrariesShopifyjQuery MigrateLodashYoast SEOHSTSAkismet.

What is Building 21's email format?

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Building 21's email format typically follows the pattern of Last@b-21.org. Find more Building 21 email formats with LeadIQ.

When was Building 21 founded?

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Building 21 was founded in 2013.

Building 21

Non-profit OrganizationsUnited States11-50 Employees

Building 21 is a nonprofit organization that is reimagining secondary schooling to meet the needs of all learners.  Building 21 partners with communities, families, students, teachers, educational leaders and school districts to design, open and operate new high schools.  Our learning model allows students to learn at their own pace, to engage with content and curriculum that they find interesting and relevant, and to apply and further develop their skills in real-world environments.

Section iconCompany Overview

Headquarters
600 W GERMANTOWN PIKE, Ste 400-144 PLYMOUTH MEETING, PA 19462, US
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
2013
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $25M$50M

    Building 21's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Building 21's revenue is estimated to be in the range of $25M$50M

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