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.

Government Administration Philadelphia, United States Founded 2001 ~818 employees

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Employees
818
+0.1% in the 3 months to Jun 2025
Revenue / employee
$6.3K
Revenue ~$5.2M
12-month attrition
7.9%
Tech: 0%
H1B filings, FY2024
1
Sponsors visas
Open jobs
14
Last 30 days

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

Other716
Operations40
Success29
HR14
Finance13
Marketing4
Sales1
Design1

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Education1

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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.