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Mastery Charter Schools

Non-profit charter school network turnaround

Bilingual Administrative Assistant

Part-Time
$18.75 - $29.33/hr+ $500 signing bonus
Mid
Camden, NJ, USA
In Person
Administrative & Executive AssistanceReception & Front Desk

About the job

Requirements
  • Ability to relate to a diverse population of students and parents.
  • Advanced proficiency with Microsoft Office, specifically Outlook, Word, Excel, and PowerPoint, and ability to learn new programs and software quickly.
  • Proven experience multitasking, organizing, and prioritizing work.
  • Ability to handle requests and inquiries and respond in a timely manner.
  • High attention to detail.
  • Spanish and English fluency is required.
Responsibilities
  • Answer general inquiries and direct and screen phone calls.
  • Greet parents and visitors to the school and direct them to the appropriate location.
  • Create and maintain databases, including Excel and the School Computer Network, for student records, school equipment inventory, and other purposes.
  • Place orders for departments and track the order process for the individual school.
  • Manage front-office supplies.
  • Oversee mailing and shipping delivery systems.
  • Maintain the conference room calendar and schedule meetings as needed.
  • Assist with the student enrollment process, including paperwork completion and follow-up phone calls.
  • Open and close the school front reception facility.
  • Communicate high expectations for academic achievement and appropriate behavior to students in and outside the classroom.
  • Maintain a positive and welcoming environment for parents, visitors, coworkers, and students.
  • Perform general administrative duties as assigned.
Desired Qualifications
  • Three to five years of administrative assistant experience is preferred.

About the company

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Mastery Charter Schools

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Mastery Charter Schools runs a non-profit network of 24 charter and turnaround schools in Philadelphia and Camden, serving about 14,000 K-12 students. It remakes chronically underperforming public schools by overhauling leadership, operations, and supports while keeping the student body; funding comes from per-pupil public money, plus philanthropy and federal grants. Its curriculum is college-preparatory and data-driven, using a competency-based system where students must reach 76% mastery to advance, with extensive teacher development, social-emotional learning, and mandatory internships for high schoolers. Its goal is to raise student achievement and urban education equity by scaling a proven turnaround and leadership model through public funding, grants, and community partnerships.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Philadelphia, Pennsylvania

Founded

2001

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Simplify Jobs

Simplify's Take

What believers are saying

  • Mastery raised minimum teacher pay to $60,000 for 2024-25, aiding recruitment.
  • CHOP partnership builds a healthcare curriculum that links students to employer demand.
  • 2026 device restrictions and enrollment demand support stronger discipline and fuller classrooms.

What critics are saying

  • Philadelphia serves over 11,000 students now, down from 14,000, signaling demand erosion.
  • Public reports show no staff separations in spring 2025, but retention incentives continue.
  • Mastery depends on district facilities and public per-pupil funding; a hostile authorizer could crush expansion.

What makes Mastery Charter Schools unique

  • Mastery turns failing district schools into managed networks, not standalone campuses.
  • Its 2025 Camden annual report showed NJSLA proficiency more than 25% above Camden.
  • Apply Philly Charter data showed Mastery received 7,119 applications and 2,862 offers in 2026.

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Benefits

  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Mental Health Support
  • Professional Development Budget
  • Employee Discounts

Growth & Insights and Company News

Headcount

6 month growth

5%

1 year growth

5%

2 year growth

5%
PR Newswire
May 13th, 2024
Mastery Schools Increases Minimum Annual Teacher Salary To $60,000

PHILADELPHIA, May 13, 2024 /PRNewswire/ -- Mastery Schools has increased the annual minimum starting teacher salary to $60,000 for the 2024-25 school year. The new starting salary represents a 9% increase from the 2023-24 school year starting salary for new teachers. In addition to new teacher salaries, all Mastery Schools teacher pay scales were increased by an average of approximately 5%."Teachers are our most valuable resource, and they deserve to be paid a fair salary," said Dr. Joel Boyd, CEO of Mastery Schools. "At Mastery, we are proud of our longstanding history of prioritizing higher pay and competitive compensation for our teachers. As we continue to navigate through a national teacher shortage, Mastery is committed to recruiting and retaining qualified, talented, and passionate teachers to provide a high-quality education to our students."Mastery Schools expects to hire about 190 teachers for the 2024-25 school year

WHYY
Jan 18th, 2024
CHOP to train Mastery Schools students for jobs in health care

Mastery Charter Schools will partner with Children's Hospital of Philadelphia (CHOP) to create a specialized healthcare curriculum to help its students land industry jobs upon graduation.

Mastery Charter Schools
Oct 20th, 2023
Yvette A. Núñez Promoted to Mastery Schools Chief of Staff

Mastery Schools CEO, Dr. Joel Boyd, has announced the promotion of Yvette A. Núñez as the charter network's first Chief of Staff.

Mastery Charter Schools
Aug 4th, 2023
Mastery News

Mastery Schools announces the launch of the Raptor Visitor Management System in all of its buildings.

The Philadelphia Inquirer
Apr 13th, 2023
Mastery Charter names a former Philly principal and assistant superintendent as its new CEO

Joel Boyd, the current superintendent of Lowell, Mass., schools, has been named CEO of the Mastery Charter network.