Long-Term Science Substitute Teacher

Job Description

St. Thomas Aquinas High School in Dover, NH is seeking a long‑term substitute Science Teacher to cover a family leave for grades 9‑12 during Semester 1 (August – December) of the 2026‑2027 school year. The position includes sections of Chemistry.

• Strong subject background, teaching experience, and solid understanding of high‑school Chemistry curriculum.
• Vision for integrating STEM education.
• Enthusiasm, energy and passion for varied teaching and learning practices.
• Positive connection with students and families.
• Support for the Catholic mission and active participation in school community life.
• Excellent interpersonal and organizational skills.
• Exploration of collaborative and interdisciplinary teaching relationships with colleagues.

• Required:
  
  Bachelor’s degree in Science (Chemistry) or related field. Master’s preferred.
• High‑school teaching experience preferred.
• New Hampshire state certification in appropriate subject area, or willingness to work toward certification.

• Under the supervision of the Principal and Department Chair, assumes responsibility for leadership and management of assigned classes.
• Strives to achieve the mission of St. Thomas Aquinas, the Catholic faith, and stated values.
• Develops and implements daily instructional programs tailored to students and curriculum.
• Recognizes and incorporates student diversity and unique talents to foster belonging.
• Maintains accurate records of attendance, scholastic achievement, etc., as required.
• Establishes positive public relations within and outside the school community.
• Commits to ongoing professional learning and growth.

Each teacher who accepts a position commits to recognizing the unique character of Catholic education, supporting its mission, and educating the whole student where they are.

Please submit a cover letter, resume, academic transcripts, NH certification, and contact information for professional references (including a current supervisor) to Stephanie Bolduc, Manager of Administrative Services (sbolduc). Candidates selected for an interview will also be required to complete a Diocesan Teacher Application.

• At least 3 years of relevant experience preferred.
• Bachelor’s degree preferred.
• Citizenship, residency, or work visa required.

• Stephanie Bolduc, Manager of Administrative Services
• 197 Dover Point Road, Dover, New Hampshire 03820
• Phone: 603‑742‑3206
• Email: sbolduc