Mastery Charter High School

High School Science Teacher - 9th-12th Grade - 2026/2027 School Year

Mastery Charter High School$60K — $112K *
Education, Government & Non-Profit
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree required; record of achievement is a must
  • Teacher certification - completed or in process
  • Demonstrated expertise in subject area, particularly science
  • Outstanding instructional skills utilizing data-driven and engaging strategies

Responsibilities

  • Drive student achievement and set high expectations for all students
  • Commit to professional growth through self-reflection and receptiveness to feedback
  • Implement rigorous lesson plans and assessments with school leadership
  • Analyze student assessment data to measure progress and inform instruction
  • Collaborate in grade-level teams to discuss student work and plan events
  • Engage families in their children's education with regular communication
  • Demonstrate genuine care for students' personal and academic success

Benefits

  • Comprehensive benefits program, including health and wellness support
  • 403(b) retirement plan with a 5% employer match for PA employees
  • State of New Jersey Pension Plan enrollment for NJ employees
  • Professional development fund for continuous learning opportunities
  • Employee Assistance Program with mental health support
  • Discounts and perks at various retailers and organizations
  • Access to a Benefits VIP Helpdesk for personalized assistance
Full Job Description
The Opportunity:

At Mastery, we have fully embraced the Next Generation Science Standards (NGSS)framework to create a transformative learning environment. The NGSS framework aligns with our state's NJSLS-Science and STEELS standards. This approach engages students with the core ideas and crosscutting concepts of science through engagement in the practices of science and engineering.

In joining Mastery as a Science teacher, you will have the opportunity to empower students to become active participants in their own learning, fostering deep understanding, critical thinking, and a lifelong passion for scientific exploration.

From kindergarten through twelfth grade, our students tackle real-world phenomena through hands-on investigations, data analysis, and problem-solving tasks that mirror the experiences of real scientists. Your role is crucial to enhancing our students' problem-solving skills and developing a deeper appreciation for the relevance and impact of science in their lives.

At Mastery we value Continuous Improvement and want you to learn and grow in your craft. We utilize a team of Assistant Principals, central-office coaches, and school-based content teams to provide every teacher coaching and feedback. Embracing NGSS means continuous professional development and growth. You'll have access to workshops, training sessions, and collaboration opportunities with fellow educators, keeping you updated with the latest pedagogical practices and scientific discoveries. Together, we can inspire a new generation of scientists, innovators, and critical thinkers who are ready to tackle the challenges of the future.

Duties and Responsibilities:

  • Drive student achievement and set high expectations for all students
  • Commit to professional growth, self-reflection, a receptiveness to feedback, and a desire to continuously improve
  • Implement rigorous and appropriate lesson plans, assignments, and assessments in cooperation with Mastery school-based leadership and curricular resources developed by Mastery's central office Academic Team
  • Work closely with school leaders to analyze student assessment data to measure progress and use data to inform instruction
  • Collaborate in grade level teams to discuss student work, share best practices, plan events for joy and humor, and ensure student mastery of standards
  • Engage families in their children's education by building relationships and maintaining regular communication
  • Demonstrate genuine interest, belief, and care for students' personal and academic success
  • Respond positively and effectively to challenges with a solutions-oriented resiliency


Education, Experience, and Skills:

  • Bachelor's degree required with a record of personal, professional, and/or academic achievement
  • Teacher certification - completed or in process
  • Demonstrated expertise in subject area
  • Outstanding instructional skills driven by data and delivered through rigorous and engaging strategies


Physical Requirements:

  • Ability to physically perform the essential duties of the role, and to work in the environmental conditions required, such as: traveling to network campuses; maneuvering in office spaces (including standing, walking, sitting for long periods of time, speaking loudly and clearly, seeing and hearing things both near and far away); stooping, kneeling, reaching file cabinets/shelves; fine finger and hand manipulation in use of computer, chalkboard, dry erase, &/or projectors; filing, faxing, scanning, coping, typing, mailing, and making phone calls; sitting for up to two (2) hours looking at a computer monitor, using a keyboard/mouse, and typing.


Salary and Bonus Information:

  • This role is eligible for a $5,000 bonus as well as up to $5,000 for relocation expenses!
  • New teachers start at $60,900, with Mastery offering up to $86,700 based on experience and education.
  • Salaries range from $60,900 to $112,700, with growth opportunities as your career progresses.


Mastery's Benefits Package:

We offer a full benefits program and opportunities for professional growth. Some of our most popular benefits include our 403(b) retirement plan for PA employees (with a 5% match from Mastery for full-time employees), enrollment in the State of New Jersey Pension Plan for NJ employees, a robust Employee Assistance Program, mental health and counseling programs, an annual Professional Development Fund, and discounts and perks at a myriad of retailers, travel organizations, insurance providers, and so much more, as well as access to the HealthAdvocate Helpdesk to help you navigate various benefits-related topics. Please go here to see all of our Benefits offerings!

Annual Calendar:

As you plan to make Mastery your new work home, please feel free to review our calendar here We like to think our calendar is a benefit of working here too!

About Mastery Charter High School

Mastery Charter High School is a network of charter schools in Philadelphia, Pennsylvania. The schools are operated by Mastery Charter Schools, a non-profit organization that was founded in 2001. The schools serve students in grades K-12 and focus on providing a high-quality education to students in underserved communities. The schools have a strong track record of academic success, with high graduation rates and college acceptance rates. The schools also offer a variety of extracurricular activities, including sports, music, and theater programs.
Learn more about Mastery Charter High School
Size
500 employees
Industry
Founded
2001

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