Math Interventionist (0.5 FTE) / STEM Unified Arts Teacher (0.5 FTE)Tatham Elementary SchoolTatham School is seeking a collaborative, student-centered educator to serve in a dual role as a Math Interventionist (0.5 FTE) and STEM Unified Arts Teacher (0.5 FTE). The successful candidate will support students mathematical growth through targeted intervention services and provide engaging, standards-based STEM instruction during classroom teacher preparation periods. This position is ideal for an educator who values strong relationships, data-informed instruction, and hands-on, inquiry-based learning experiences.Responsibilities: Math Interventionist (0.5 FTE) - Provide targeted small-group math intervention based on student performance data - Monitor student progress and adjust instruction to address individual learning needs - Collaborate with classroom teachers, special educators, and MTSS teams to support student achievement - Implement evidence-based instructional strategies to strengthen foundational math skillsSTEM Unified Arts Teacher (0.5 FTE) - Provide consistent, high-quality STEM instruction during classroom teacher preparation periods - Facilitate hands-on, inquiry-based STEM lessons aligned with grade-level standards - Utilize high-quality instructional materials, including OpenSciEd, to support student learning - Foster curiosity, problem-solving, collaboration, and creativity in a positive and inclusive classroom environmentQualifications: - Massachusetts DESE licensure (Elementary preferred) - Experience in mathematics instruction and/or intervention - Experience in science or STEM instruction, including familiarity with inquiry-based instructional practices - Understanding of MTSS and experience using data to inform instruction - Strong communication, collaboration, and organizational skillsPreferred Qualifications - Experience providing elementary math intervention - Experience implementing OpenSciEd units or similar high-quality instructional materials - Ability to integrate STEM concepts across content areasSalary: Per Unit A ContractSalary Range: $53,939 - $101,108Work Year: 184 days