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Browse Building 21's employee directory (about 27 employees) and reveal verified emails free.
Building 21's most common email format is Last@b-21.org (ex. Doe@b-21.org), used for 50% of b-21.org addresses. Building 21 uses 4 email patterns across 2 domains: b-21.org and building21.org. Percentages are the share of addresses within each domain.
| Format | Example | Share of b-21.org |
|---|---|---|
| Last@b-21.orgMost common | Doe@b-21.org | |
| First@b-21.org | John@b-21.org | |
| FLast@b-21.org | JDoe@b-21.org |
| Format | Example | Share of building21.org |
|---|---|---|
| FLast@building21.orgMost common | JDoe@building21.org |
Browse Building 21's employee directory (about 27 employees) and reveal verified emails free.
Non-profit OrganizationsPennsylvania, United States11-50 Employees
Building 21 is a nonprofit organization based in Philadelphia, Pennsylvania, that reimagines secondary schooling to meet the needs of all learners. It partners with communities, families, students, teachers, educational leaders, and school districts to design, open, and operate new high schools, aiming to create learning environments where students progress at their own pace and engage with relevant content while developing real-world skills. The organization operates within the education sector, focusing on high school reform by integrating adaptable curricula and practical application, with the goal of making secondary education more inclusive and meaningful for diverse learners. While its exact founding date is not provided, Building 21 positions itself as a collaborator across communities to develop and run new high schools in the region, reflecting a model that links classroom experience with real-world contexts.
Most common format
Last@b-21.org
Example: Doe@b-21.org
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