Administrative Assistant (Part-Time) - 2026/2027 School Year

About Mastery:

Founded in 2001, Mastery Schools is a public charter network of 23 K-12 schools in Philadelphia and Camden, serving more than 14,000 students.

At Mastery, we’re on a mission to provide all students with the academic and personal skills they need to succeed after graduation and pursue their dreams. Student achievement is not just a goal for our organization; it's the reason we exist, and every member of our team is dedicated to securing student success. We are also committed to pursuing equity, actively disrupting systemic racism, and addressing the disparities that limit our students' choices.

Our culture is built on respect, service, and the belief that the success of our students, their families, and the communities we serve will help us achieve our mission. We foster a positive, open, and inclusive environment where honesty, humor, and continuous improvement are celebrated.

Join us in creating a model urban school district that serves all students with excellence. Together, we can make a lasting impact.

The Opportunity:

The Administrative Assistant is responsible for supporting the daily operations of the schools reception area presenting a high achievement culture to all students, visitors and parents. The Administrative Assistant is ready to ask students to uphold school standards in between completing administrative tasks at the front desk. This employee will answer the phones, sort mail, file, fax, create and maintain databases and any general administrative duties as needed.