High School Math Teacher - Long Term Substitute

Socket.dev; Philadelphia (Philadelphia County); On-site; USD 50,000 - 85,000; Full time

Job summary

Freire Schools in Philadelphia, PA, is seeking a High School Math Long Term Substitute Teacher for TECH Freire Charter School (9th–12th). You will implement high-quality, standards-aligned curriculum to drive rigorous instruction, critical thinking, and strong achievement, while welcoming feedback and instructional coaching.

Minimum requirements include a Bachelor's degree and a valid state teaching certification or clear commitment to obtain it, plus two years of diverse student experience.

Qualifications

• Bachelor’s degree required.
• Valid state teaching certification, or a clear ability and commitment to obtain certification.
• Strong content-area knowledge and instructional skill.
• Positive, solution-oriented mindset with a work ethic and collaborative spirit.
• Minimum of two years of successful experience working with diverse student populations.

Responsibilities

• Teach Math Analysis (Algebra I) and Statistics.
• Foster a classroom environment grounded in critical thinking, academic rigor, mutual respect, and high expectations for all students.
• Implement high-quality, content-specific curriculum and design instructional materials that promote deep thinking and problem-solving.
• Maintain consistent, proactive communication with families regarding student progress and relevant school updates.
• Engage fully in professional development and collaborate closely with colleagues to best support student learning and growth.
• Teachers hired at Freire Charter High School (20th & Chestnut St.) have the opportunity to be CREW Leaders and will co-lead a class focusing on SEL and community building twice a week.

Skills

Math Analysis

Statistics

Curriculum design

Education

Bachelor’s degree

State teaching certification

Job description

About Freire Schools

Established in 1999, Freire Schools (www.freireschools.org) is a network of four charter schools across Philadelphia and Delaware whose mission is to prepare students from historically underserved communities for success in college and beyond. We’re distinguished by our belief in every student who walks through our doors, our strong code of conduct and commitment to peace that ensures a safe environment for all, our sense of family throughout our community, and our joyous and engaged classrooms that focus on academic achievement. As evidence of our impact, in 2023 Stanford’s Center for Research on Education Outcomes ranked Freire Schools in the top 15 in the country for academic gains out of 368 charter networks nationwide.

About the team

For this High School Math Long Term Substitute Teacher position, you’ll be working for our high school in north Philadelphia called TECH Freire Charter School (9th-12th Grade): Freire Schools’ established rigorous college-prep high school program is infused with technology and entrepreneurship education to unlock creativity and potential in our students. We have a culture that demands excellence from our students while providing them the supports they need to achieve at high levels and prepare for college. TECH Freire’s Class of 2025 included 88 graduates, with 89% accepted to four-year colleges and universities. Together, they earned $9.4 million in scholarships and will attend more than 100 unique colleges across the country. Be a part of this incredible community!

TECH Freire Charter School (9-12): 2221 N Broad St, Philadelphia, PA 19132

What you’ll do

As a member of Freire’s instructional team, you will implement high-quality, standards-aligned curriculum to drive rigorous instruction, critical thinking, and high achievement in your classroom, while remaining open to feedback and instructional coaching.

*This position begins in December and runs through March with the potential for longer term opportunities based on fit and position availability.

Responsibilities

• Teach Math Analysis (Algebra I) and Statistics
• Foster a classroom environment grounded in critical thinking, academic rigor, mutual respect, and high expectations for all students.
• Implement high-quality, content-specific curriculum and design instructional materials that promote deep thinking and problem-solving.
• Maintain consistent, proactive communication with families regarding student progress and relevant school updates.
• Engage fully in professional development and collaborate closely with colleagues to best support student learning and growth.
• Teachers hired at Freire Charter High School (20th & Chestnut St.) have the opportunity to be CREW Leaders and will co-lead a class focusing on SEL and community building twice a week.

Who you are

You believe all students can succeed and bring our values of equity, love, critical thinking, and diversity to life through your actions and relationships. We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply.

Minimum requirements

• Bachelor’s degree required
• Valid state teaching certification, or a clear ability and commitment to obtain certification
• Strong content-area knowledge and instructional skill
• Positive, solution-oriented mindset with a work ethic and collaborative spirit
• Minimum of two years of successful experience working with diverse student populations

Pay and benefits

Salaries for certified teachers entering their first year start at $60,000, with an overall salary range of $50,000-$85,000 based on experience and qualifications. Freire Schools offers a competitive compensation package, comprehensive benefits including health, dental, and vision coverage, a 403(b) retirement plan with a 5% employer contribution for Pennsylvania employees, and a strong commitment to developing all staff as professionals while working with exceptional students in Philadelphia.

Freire Schools is committed to maintaining a workplace environment that is free from all forms of discrimination and discriminatory harassment, in service of the policy goal to provide all persons equal access to all categories of employment regardless of a person’s actual or perceived race, color, sex, sexual orientation, gender (including gender identity and expression), age, creed, religion, ancestry, national origin, ethnic background, marital status, pregnancy or related conditions, disability, veteran/military status, or any other category protected by state or federal law.