Assistant Principal of Instruction - 2026/2027 School Year
Mastery Charter Schools
·Oct 24, 2025
- Salary
- $108k – $137k
- Location
- Philadelphia, PA
- Workplace
- Onsite
- Type
- Full-time
- Department
- School Leadership
- Seniority
- Lead
- Source
- Lever
Description
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:
As an Assistant Principal of Instruction (API) at Mastery Schools, you will inspire educators to excel in their craft and empower students to reach their highest potential.
Your responsibilities will include developing and supervising a talented team of teachers, offering guidance and support to enhance their teaching effectiveness and professional growth as they strive to foster participatory, student-centered classrooms. Additionally, you will coordinate assessments to monitor students' academic performance, identify areas for improvement, and implement data-driven strategies to enhance learning outcomes.
Collaborating closely with your principal, you will work to create and uphold an outcomes-driven, joyful educational environment that supports students in developing the skills necessary to pursue their dreams. If you're ready to make a meaningful impact on education and be a driving force behind academic excellence, we invite you to join us in shaping the future of our students.
Skills
Project Management
