Boston Public Schools seeks an exceptional Mathematics Teacher for grades 7–12 to join its community of teachers, learners, and leaders. The role is a long-term substitute assignment expected to run from February 1, 2027, through May 24, 2027. Substitute teachers are hired as per diem substitutes and begin at the per diem rate of pay. The teacher will teach mathematics and support BPS's vision of high expectations for achievement, equal access to high-quality instruction, academic proficiency for all students, and closing achievement gaps. The position calls for effective, engaging, equitable instruction; respect for students' diverse backgrounds and identities; collaboration with families; and ongoing reflection and professional learning. The teacher reports to the Principal/Head of School.