High School Math Teacher, Long-Term Substitute

Job overview

The High School Math Teacher, Long-Term Substitute role is onsite at TECH Freire Charter School in Philadelphia, PA. The posting lists a salary range of $50,000–$85,000 per year, based on experience and qualifications. Freire Schools prepares students from historically underserved communities for success in college and beyond. The teacher implements standards-aligned instruction and teaches Math Analysis (Algebra I) and Statistics. The role supports rigorous learning, critical thinking, communication with families, and collaboration with colleagues to advance student learning and growth.

What you'll do

• Teach Math Analysis (Algebra I) and Statistics
• foster a classroom grounded in critical thinking, academic rigor, mutual respect, and high expectations
• implement curriculum and design instructional materials
• communicate with families about student progress and school updates
• participate in professional development and collaborate with colleagues.

What we're looking for

Skills & competencies

high school math teacher

long-term substitute

philadelphia pa

freire schools

tech freire charter school

algebra i

statistics

college prep

teaching

student learning

$50k–$85k

health insurance

403(b)

paid professional development

Work arrangement

• Weekend coverage required

Benefits & perks

• Health, dental, and vision coverage
• 403(b) retirement plan with a 5% employer contribution for Pennsylvania employees
• staff professional development.

Why this role

The position begins in December and runs through March, with potential for longer-term opportunities based on fit and availability. A bachelor’s degree and valid teaching certification, or commitment and ability to obtain certification, are required.

About the employer

Freire Schools is hiring for this role. Industry: Elementary and Secondary Schools. Sector: 61.