Middle School Math Interventionist — MTSS & Co-Teaching

Servingschools; Ellsworth (ME); On-site; USD 50,000 - 72,000; Full time

Job summary

The Ellsworth School Department is seeking a collaborative Mathematics Interventionist to support students in grades 6–8 and at HCTC, working within MTSS to deliver targeted, data-driven math intervention and co-teach an 8th grade class.

The successful candidate will apply evidence-based instructional practices to develop conceptual understanding, procedural fluency, and mathematical reasoning, while partnering with teachers and staff to support all learners and promote equity.

Qualifications

• Valid Maine Teacher Certification (or eligibility) with appropriate Maine 6-12 Math Certification (300S).
• Knowledge of evidence-based mathematics instruction and intervention practices.
• Experience using assessment data to inform instructional decisions and monitor student growth.
• Strong communication, collaboration, and organizational skills.
• Commitment to equitable learning opportunities and high expectations for every student.

Responsibilities

• Provide targeted mathematics intervention for grades 6–8 through MTSS.
• Support HCTC Academic Program with individualized and small-group math instruction.
• Deliver engaging, evidence-based instruction emphasizing high-leverage concepts and problem-solving.
• Co-teach one 8th grade math class with a classroom teacher.
• Use screening and progress monitoring data to identify needs and adjust instruction.
• Collaborate with teachers, special educators, counselors, and administrators on intervention plans.
• Contribute to improving Tier I math instruction and MTSS processes.
• Identify barriers to learning and develop responsive supports with MTSS teams.
• Build positive relationships with students and families to foster confidence and perseverance.
• Engage in professional learning and contribute to school culture focused on continuous improvement and achievement.

Skills

Math instruction

MTSS

Collaboration

Data-driven instruction

Education

Maine 6-12 Mathematics Certification (300S)

Job description

The Ellsworth School Department is seeking a collaborative Mathematics Interventionist to support students in grades 6–8 and at HCTC, working within MTSS to deliver targeted, data-driven math intervention and co-teach an 8th grade class.

The successful candidate will apply evidence-based instructional practices to develop conceptual understanding, procedural fluency, and mathematical reasoning, while partnering with teachers and staff to support all learners and promote equity.