Administrative Assistant (Part-Time) - 2025/2026 School Year
Mastery Charter Schools
About this role
An Administrative Assistant at Mastery Schools supports the front office operations for a K–12 school within the Mastery network in Philadelphia. The role represents the school to students, families, and visitors and helps maintain an organized, welcoming environment. This is a part-time position contributing to the school's overall operations and culture.
Skills
About Mastery Charter Schools
masterycharter.orgMastery Schools is a nonprofit charter school network that operates 24 schools in Philadelphia and Camden, serving roughly 14,000 students. The organization focuses on teaching the academic and personal skills students need to be prepared for postsecondary success and able to pursue their goals. Mastery emphasizes college and career readiness through high-expectation instruction, targeted supports, and community partnerships to help students succeed academically and personally.
Recent company news
WHYYHigh schoolers earn college credits and health care industry credentials
Jan 18, 2024
Billy Penn at WHYYHow teaching in Philly district schools differs from charters: Three teachers share their stories
Dec 8, 2023
phillytrib.comLawsuit claims Philly charter school suspended student after she was sexually assaulted
Apr 15, 2019
ChalkbeatLawsuit claims Philly charter school suspended student after she was sexually assaulted
Apr 15, 2019
WHYYJob recruiters are seeking out Philly’s graduating high school seniors
May 6, 2024
About Mastery Charter Schools
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for Mastery Charter Schools.
Salary
$37k – $58k
per year
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