Long Term Substitute Teacher - STEM

ServingSchools; Kennebunk (ME); On-site; USD 32,000 - 57,000; Full time

Job summary

ServingSchools in Kennebunk, ME seeks a Long-Term Substitute for the STEM program at Kennebunk High School. The position spans the 2026–2027 school year with staged hourly compensation and opportunities to lead instructional planning and curriculum delivery to improve student outcomes.

The role requires a Bachelor's degree, Maine teaching certification or eligibility, and a commitment to inclusive, data-driven instruction.

Qualifications

• Bachelor’s degree or higher required.
• Valid Maine teaching certification or eligibility for endorsement required.
• Strong subject matter expertise and knowledge of effective teaching practices.
• Ability to design differentiated, standards-based instruction.
• Experience with student-centered instruction and classroom management.
• Commitment to equity, inclusion, and belief that all students can learn.
• National Board Certification is a plus.

Responsibilities

• Plan instruction using approved curriculum and data to meet all students’ needs.
• Establish safe, respectful, student-centered learning environments.
• Engage students with varied instructional strategies and feedback.
• Collaborate with colleagues to improve district effectiveness and engage in growth.
• Lead Diversity, Equity, and Inclusion initiatives and professional development.

Skills

Differentiated instruction

Student-centered instruction

Data analysis / use of student data

Collaboration

Education

Bachelor’s degree or higher

Valid Maine teaching certification or eligibility

Job description

Temporary

Kennebunk High School, Kennebunk, ME, US

Salary Range: $23.33 To $41.59 Hourly

Long-Term Substitute Position – STEM – KHS

Reports to: Building Principal

Compensation (2026–2027 School Year)

• Days 1–10: $23.33 per hour
• Days 11–59: $30.00 per hour
• 60+ days: $41.59 per hour

As a Long-Term Substitute, you will have an opportunity to serve as a dynamic leader, effective educator, and inspirational and impactful influence within your classroom. You will be expected to deliver measurable results through high-quality and intentional instructional planning, curriculum design, and curriculum delivery to improve student outcomes and transform students’ lives.

STEM is an integrated academic pathway that combines science, technology, engineering, and math inside state-of-the-art facilities to prepare students for advanced college and career paths.

General Responsibilities

• Plan instruction using approved curriculum, high-impact instructional strategies, subject matter expertise, and up-to-date data to meet the needs of all students
• Establish expectations, routines, and procedures to provide a respectful, safe, positive, student-centered environment that maximizes learning
• Engage students using a variety of instructional strategies to meet individual learning needs
• Set ambitious goals; analyze student data to guide instruction and provide timely feedback
• Collaborate with colleagues to improve district effectiveness and engage in professional growth
• Serve as a leader in Diversity, Equity, and Inclusion (DEI) initiatives
• Maintain professionalism and effective communication as essential elements of teaching

Qualifications

• Bachelor’s degree or higher required
• Valid Maine teaching certification or eligibility for endorsement required
• Strong subject matter expertise and knowledge of effective teaching practices
• Ability to design differentiated, standards-based instruction
• Experience with student-centered instruction and classroom management
• Commitment to equity, inclusion, and belief that all students can learn
• National Board Certification is a plus

Responsibilities

Curriculum and Planning

• Design instruction based on standards, pedagogy, and student needs
• Align lesson objectives to curriculum standards using student data
• Plan pacing, sequencing, and transitions effectively
• Adjust instruction based on formative assessments
• Integrate educational technology to enhance learning

Classroom Culture and Environment

• Maintain structured routines that maximize learning time
• Create a respectful, inclusive, and collaborative classroom climate
• Encourage participation, inquiry, and intellectual risk-taking
• Use communication strategies that support diverse learners

Instructional Delivery

• Deliver rigorous, differentiated instruction based on student needs
• Use high-impact instructional strategies to build critical thinking
• Incorporate real-world applications and varied resources
• Check for understanding through ongoing assessments
• Connect learning to prior knowledge and interdisciplinary concepts

Data-Driven Instruction

• Use student data to guide instructional decisions
• Set and track student academic goalsEngage students in monitoring their own progress
• Focus on closing achievement gaps among student groups

Collaboration and Continuous Learning

• Collaborate with colleagues to improve instruction
• Seek and apply feedback for professional growth
• Reflect on teaching practices and refine strategies
• Engage in ongoing professional development

Diversity, Equity, and Inclusion (DEI)

• Apply culturally responsive teaching practices
• Support a safe environment where students feel respected and heard
• Align instruction with district equity priorities
• Reflect on personal bias and its impact on teaching

Leadership, Professionalism, and Communication

• Act as an instructional leader focused on student outcomes
• Model professionalism and responsible citizenship
• Communicate regularly with families and stakeholders
• Build positive relationships with students, families, and colleagues

Core Competencies

• Change agent mindset focused on student success
• Student-centered decision making
• Collaborative and feedback-oriented approach
• Flexibility and openness to change
• Strong communication skills
• Ability to respond effectively to unexpected challenges
• Relationship-building with students and staff
• Commitment to lifelong learning and self-improvement

Additional Information

RSU 21 will provide reasonable accommodations under the Americans with Disabilities Act (ADA) as required.

Terms of employment are reflected in the Substitute Handbook.

This position will remain open until a qualified candidate is secured.