Mastery Schools
Mastery Schools is a network of 24 charter schools that serves over 14,000 students in Philadelphia, Pennsylvania, and Camden, New Jersey. Founded in 2001, the organization operates elementary, middle, and high schools, including turnaround schools that were previously underperforming. The headquarters is located at the Mastery Charter Pickett Campus in Germantown, Philadelphia. The mission of Mastery Schools is to equip all students with the academic and personal skills needed for postsecondary success. They focus on addressing educational inequity and aim to create a model urban school district that excels in serving all students. Their operational model includes six management systems that emphasize talent management, instructional effectiveness, data-driven assessment, supportive school culture, student support, and active leadership. This comprehensive approach is designed to raise academic standards and close achievement gaps, preparing students for future success.
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Headcount trend
Mastery Schools went from 781 employees in Jul 2023 to 818 in Jun 2025. Jan to Jun 2025: 19 people joined, 15 left.
Headcount data through Jun 2025
Org structure
Headcount by department
H-1B sponsorship
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Mastery Schools FAQ
How many employees does Mastery Schools have?
Mastery Schools has about 818 employees, up 0.1% over the 3 months to Jun 2025.
Does Mastery Schools sponsor H1B visas?
Yes. Mastery Schools filed 1 H1B (LCA) application in FY2024, according to the latest U.S. Department of Labor disclosures. It was for a Education role.
What is Mastery Schools's revenue per employee?
Mastery Schools makes about $6K in revenue per employee, based on $5.16M annual revenue and 818 employees.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.