MTSS Interventionist - Long Term Substitute

MTSS Interventionist
- Long Term Substitute

Wachusett Regional School District (MA) Mayo Elementary School, Holden, Massachusetts.

Job : 5827223

Final date to receive applications: Posted until filled

Posted: Jul 10, 2026 4:00 AM (UTC)

Starting Date: Aug 25, 2026

The Wachusett Regional School District encourages all candidates who are committed to enriching the lives of our student population to apply.

Our Core Values are:
Collaboration, Empathy, Inclusivity, Integrity, Perseverance, and Responsibility.

Our Mission:
To ensure a vibrant, inclusive, and respectful educational community in which we foster a safe, nurturing, and welcoming environment, provide all students with equitable opportunities for deep and meaningful learning through multiple pathways, empower all students to develop and apply their unique strengths, passions, and curiosities, and partner with our community to meet our goals while optimizing the effective and efficient use of our resources.

Position: MTSS Interventionist
- Long Term Substitute

Location: Mayo Elementary School

Pay: $150 per diem

Schedule: Start of school year (Aug. 25, 2026) through approximately December 23, 2026

The Wachusett Regional School District (WRSD) is seeking a Multi‑Tiered System of Supports Interventionist Long Term Substitute to join school leadership teams and support successful implementation of the curriculum. These interventionists will play a key role in promoting student success through inclusive, data‑driven, and targeted instructional practices. These interventionists report to the WRSD MTSS Interventionist Specialist and principals.

• Model effective instructional strategies and lessons in the classroom setting.
• Deliver inclusive individual and small group instruction in reading and math.
• Implement evidence‑based interventions tailored to meet students’ specific learning needs.
• Collaborate with classroom teachers to ensure interventions align with and support core curriculum.
• Comfortable with developing and providing collaborative Professional Learning experience (stipend available for additional hours).
• Serve as a liaison between administrators, teachers, counselors, and other stakeholders to design and implement supports.
• Lead grade level PLCs to improve instructional strategies/targeted support.
• Lead regular collaboration meetings with educators to share data, refine practices, and ensure consistency across grade‑levels.
• Familiarity with MTSS frameworks and data‑driven instructional planning.
• Strong collaboration and communication skills.
• Willingness to engage in continuous professional learning to enhance instructional practices and student outcomes integrating research‑based practices.
• Assist in interpreting screening, diagnostic, and progress monitoring data to identify students in need of support.
• Monitor student progress and maintain detailed data to evaluate the effectiveness of interventions through the use of Panorama Student Success.
• Adjust intervention plans based on ongoing analysis of student performance data.
• All duties as specified by the building principal.

• Certification:
  Elementary 1‑6;
  Early Childhood PreK‑2;
  Early Childhood PreK‑3.
• LETRS training preferred.
• Experience using the science of reading and/or math intervention strategies preferred.
• Familiarity with MTSS frameworks and data‑driven instructional planning.
• Strong collaboration and communication skills.

Position Type:
Substitute

Job Categories:
Classroom Teacher – Elementary, Classroom Teacher – Preschool, Substitute – Instructional

• Citizenship, residency or work visa required.

• Kristin Moffat, Principal
• Mayo Elementary School
• Phone: 508‑829‑3203
• Email:

The Wachusett Regional School District does not discriminate on the basis of age, race, color, sex, religion, national origin, gender identity, sexual orientation, disability, or any other class protected by law.