High School Math Teacher
$60kMastery Charter School
About the Opportunity As a Math Teacher at Mastery, you will work relentlessly to foster a love of math with your students while growing and developing in your craft. Mastery’s math program spans K‑12, using the open‑source Eureka Math Curriculum, with higher grades studying algebra, geometry, precalculus, calculus, and statistics. You will set high expectations and provide high support to ensure student success. Duties and Responsibilities Drive student achievement and set high expectations for all students Commit to professional growth, self‑reflection, openness 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 the 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 work in the required environmental conditions, such as traveling to network campuses, standing, walking, sitting for long periods, speaking loudly and clearly, seeing and hearing things both near and far, stooping, kneeling, reaching file cabinets/shelves, fine finger and hand manipulation in use of computer, chalkboard, dry erase, or projector, 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 $60,000, with Mastery offering up to $82,850 based on experience and education. Salaries range from $60,000 to $111,000, with growth opportunities as your career progresses. Benefits Package We offer a full benefits program: 403(b) retirement plan for PA employees (5% match), 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, discounts and perks at a myriad of retailers, travel organizations, insurance providers, and more, as well as access to the HealthAdvocate Helpdesk to help you navigate various benefits‑related topics. #J-18808-Ljbffr
$50k
...Shine on as a teacher. Specialized Education Services, Inc. (SESI), a division of FullBloom, is a premier provider of education services... ...to overcome challenges that impede success in a traditional school setting. SESI partners with school districts to run in-district...SuggestedTemporary workFlexible hoursDay shift$56k - $80k
...Company Description Uncommon Schools is a nonprofit network of high-performing public charter schools dedicated to providing an exceptional K-1... ...difference! Job Description Uncommon High School Math teachers work in grade teams and content teams to push students...SuggestedFull timeSummer workLocal areaFlexible hours- ...High School Math Teacher Girard College - Philadelphia, PA 19121 Girard College is a full scholarship boarding school that fosters intellectual curiosity, social development and emotional growth in academically focused students from underserved communities. We ensure...SuggestedInternshipFlexible hours
- ...century tool kits to be prepared to go from school to career are encouraged to apply. Our data... ...certifications and post-secondary credits while still in high school. Our students graduate 'Liguori Ready'. The Liguori Academy Teacher will be responsible for the successful...Suggested
$60k
...educational institution in Camden, NJ is seeking a dedicated Math Teacher to inspire K-12 students using the Eureka Math Curriculum. Responsibilities... ..., implementing lesson plans, and collaborating with school leaders. Candidates must have a Bachelor’s degree, teaching...Suggested$60.9k
...Mastery: Founded in 2001, Mastery Schools is a public charter network of 23... ...: We live in a world where math unlocks a future of possibilities. As a Math Teacher at Mastery you will work... ...Teaching math at Mastery you will set high expectations and provide high support...Full timeLive inWork at officeWork from homeRelocation$60k
...Job Description Job Description About Freire Schools Established in 1999, Freire Schools ( is a network of four... ...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...$56k - $80k
...Company Description Uncommon Schools is a nonprofit network of high-performing public charter schools dedicated to providing an exceptional K-1... ...difference! Job Description Uncommon Middle School Math teachers work in grade level teams to help students grow...Full timeSummer workLocal areaFlexible hours- ...Certified Elementary (5th Grade) Math Teacher Location: Philadelphia, PA 19146 Date Posted: 09/01/2026 Category: Education K12 Education: Bachelors Degree Our school client is seeking Certified Elementary (5th Grade) Math Teacher- Philadelphia,...Contract workFor contractorsSelf employmentWork at officeFlexible hours
- ...kindergarten to grade 12 students. We hire only the best-certified teachers and Subject Matter Experts or those completing their degree in... ...Tutors of Philadelphia is looking for certified middle school math teachers. · Part time 1099 Contractor position, up to 20 hours...Part timeFor contractorsFlexible hoursWeekend work
$52.28k - $104.4k
...Southeast Delco School District High School Math Teacher Academy Park High School Reports to: Academy Park High School Principal Job Summary: The ideal candidate will support the District's mission and vision and have the primary responsibility...Work at office- ...Cultivating DifferencesAmerican Paradigm Schools are dedicated to equity and excellence... ...world class education.Position: 6th grade Math/Science TeacherPosition type: Full Time... ...Philadelphia Preparatory Charter SchoolDepartment: Teacher Reports to: Principal Employment status:...Full time
- Gloucester Catholic High School is seeking a full-time Teacher of Science and/or Mathematics for the 2026-27 school year. The teacher assumes full responsibility for the leadership and management of assigned classes; strives to achieve the goals of Catholic education;...Full time
$56k - $80k
Uncommon Schools is a nonprofit network of high-performing public charter schools dedicated to providing an exceptional K-12 education in economically... ...difference! Job Description Uncommon Middle School Math teachers work in grade level teams to help students grow...Full timeSummer workLocal areaFlexible hours- Uncommon Schools in Camden seeks a full-time Middle School Math teacher to help students grow as self-guided learners using a CCSS-based Math curriculum. You will work in grade-level teams to refine teaching and foster a love of mathematics. You will collaborate with families...Full time
$56k - $80k
...Company Description Uncommon Schools is a nonprofit network of high-performing public charter schools dedicated to providing an exceptional K-12... ...! Job Description Uncommon Middle School Science teachers work in grade-level teams to prepare all students with...Full timeSummer workLocal areaFlexible hours$61.86k
...Middle School Science Teacher (SY 26/27) JobID: 890 Position Type: K-12 Teachers/ Teacher - MS Science Date Posted: 8/4/2026 Location: Camden,... ...responsibilities include: Serving as a classroom leader by providing high quality, differentiated instruction to students Setting...Flexible hours- ...Middle School Science Teacher A full-time, competitively paid teaching position at a first-rate college preparatory school for boys. Boys... ...prioritize preparation, planning, and continuous learning to achieve high performance. # Reflection and Improvement (R&I): Through...Full timeSummer workFlexible hours
- ...Description Job Title: 8th Grade Math Teacher Supervisor Job Title: Principal Employment... ...offered to our family of charter schools allows us to collectively become a... ...evidenced by student awareness of self, high academic achievement, positive school culture...Full time
- Haddon Heights School District seeks a Sixth Grade Replacement Teacher at Glenview Avenue School. The role covers Math, Science, and Social Studies. Anticipated start date is November 12, 2026, with full-time status and medical benefits. Serving grades 4-6, the position...Full time
- ...services offered to our family of charter schools allows us to collectively become a... ...evidenced by student awareness of self, high academic achievement, positive school culture... ...Essential Functions The 7th Grade Math Teacher instructs middle school students in foundational...
- ...Job Description Job Title: Content Teacher - 8th Grade Math Teacher Supervisor Job Title: Principal... ...offered to our family of charter schools allows us to collectively become a change... ...by student awareness of self, high academic achievement, positive school...Full time
- ...Philadelphia, PA 19124 Date Posted: 09/01/2026 Category: Education K12 Education: Bachelors Degree Our school client is seeking PA Certified Math Teacher- 5th grade - Philadelphia, PA. CLIENT'S REQUIRED QUALIFICATIONS: * Valid Pennsylvania Instructional I or...Contract workTemporary workFor contractorsSelf employmentWork at officeFlexible hours
- Uncommon Schools seeks a High School Math Teacher to deliver rigorous, college-prep instruction in a mission-driven charter school. You will plan engaging lessons in Algebra, Geometry, and higher math, use data to drive instruction, and maintain a warm, demanding classroom...
- Cheltenham School District in Elkins Park, PA, seeks a Mathematics Teacher for Cheltenham High School for the 2026-2027 school year. Applicants must possess valid Pennsylvania Certification in Secondary Level Mathematics and are expected to complete Acts 34, 114, and 15...
- Kreyco is seeking educators to teach Chemistry and/or Physics for middle and high school students in Gloucester City, New Jersey. The ideal candidate will possess a Bachelor's degree and be authorized to work in the United States. Responsibilities include teaching and supporting...Full timePart time
$56k - $80k
...Uncommon Schools is a nonprofit network of high-performing public charter schools dedicated to providing an exceptional K-12 education in economically... ...! Job Description All Uncommon Schools teachers hold primary responsibility for the implementation of Uncommon...Full timeApprenticeshipSummer workLocal areaFlexible hours$60k
...Job Description Job Description About Freire Schools Established in 1999, Freire Schools ( is a network of four charter... ...8 charter networks nationwide. About the team For this High School Math Teacher and Case Manager position, you'll be working for one of our...$56k - $80k
Uncommon Schools is a nonprofit network of high-performing public charter schools dedicated to providing an exceptional K-12 education in economically... ...difference! Job Description All Uncommon Schools teachers hold primary responsibility for the implementation of Uncommon...Full timeApprenticeshipSummer workLocal areaFlexible hours$56k - $80k
...Company Description Uncommon Schools is a nonprofit network of high-performing public charter schools dedicated to providing an exceptional K-12... ...difference! Job Description Uncommon High School Science teachers work collaboratively across the network to prepare all...Full timeSummer workLocal areaFlexible hours
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