High School Math Teacher (Algebra 2/Trig) – Long-Term Sub

TrulyHired; Windham (NH); On-site; USD 42,000 - 58,000; Full time

Job summary

Windham High School in Windham, NH is seeking a long-term Mathematics Teacher to cover Algebra 2, Trigonometry, and Math Modeling for the 2026-2027 school year. The role runs approximately six months (late September to March) as a substitute, requiring student-centered instruction and effective differentiation.

The candidate must hold NH Certification in Secondary Mathematics (grades 7-12) or be eligible for certification, and will collaborate with staff to support engaging, rigorous learning

Qualifications

• Must hold NH Certification in Secondary Mathematics (grades 7-12) or have ability to obtain certification.
• Experience delivering Algebra 2, Trigonometry, and Math Modeling instruction preferred.
• Comfort with differentiated instruction and common core mathematical practices.

Responsibilities

• Deliver student-centered instruction with differentiation and use of technology.
• Create a classroom environment that engages and challenges students to succeed.
• Collaborate with colleagues to support a high-quality mathematics program.

Skills

Algebra 2

Trigonometry

Math Modeling

Differentiation

Technology integration

Education

NH Certification in Secondary Mathematics (grades 7-12)

Job description

Windham High School in Windham, NH is seeking a long-term Mathematics Teacher to cover Algebra 2, Trigonometry, and Math Modeling for the 2026-2027 school year. The role runs approximately six months (late September to March) as a substitute, requiring student-centered instruction and effective differentiation.

The candidate must hold NH Certification in Secondary Mathematics (grades 7-12) or be eligible for certification, and will collaborate with staff to support engaging, rigorous learning