Reports To: Director of the Middle SchoolPay: Annual range of $67,623-145,073 On faculty pay scale, salary is based on education and experience FTE: 100%When Needed: August 20, 2026 – June 18, 2027|Schedule: Mon, Tues, Thurs, and Fri, 7:50 a.m. – 4 p.m. and Wed, 7:50 a.m. – 5 p.m.

To Apply: Submit cover letter and resume through our online application .

Job SummaryThe 7 th and 8 th Grade Language Arts Teacher (Long-Term Substitute) inspires curiosity, critical thinking, and a love of reading and writing through engaging, student-centered instruction. This educator fosters students’ growth as readers, writers, and speakers while creating a supportive classroom environment that values student voice, collaboration, and intellectual risk-taking. The position teaches English Language Arts to students in grades seven and eight and serves as a 7 th grade advisor, supporting students’ academic, social, and emotional development.

Specific ResponsibilitiesDesigns and delivers engaging English Language Arts lessons to seventh and eighth grade students, aligned with grade-level standards and learning goals. Teaches and supports students in reading comprehension, literary analysis, writing, grammar, vocabulary, spelling, speaking, and research skills. Fosters a classroom culture that promotes thoughtful discussion, creativity, collaboration, and a love of literature and writing. Assesses and monitors student progress, providing meaningful feedback and support for continued growth. Incorporates diverse texts and perspectives that reflect a range of voices, experiences, and cultures. Provides literacy support to students through targeted interventions and individualized feedback to support diverse learning needs and promote student growth as readers and writers. Collaborates with the 7 th and 8 th grade social studies teacher to design and implement integrated units and projects. Serves as a 7 th grade advisor, supporting students’ social-emotional development. Communicates regularly and effectively with students, families, and colleagues regarding student progress and well-being. Assumes the regular teacher’s daily duties such as supervising students during recess, lunch, or dismissal to ensure the safety and smooth operation of the school day. Actively engages in the life of the school and contributes to community-wide events and programs.

Upholds and models the mission, values, and strategic priorities of STS.

Demonstrates respect for diverse perspectives and a commitment to equity and inclusion.

Collaborates across departments and participates in team meetings to support a cohesive preschool through eighth grade experience.

Maintains confidentiality and handles sensitive information with discretion.

Adheres to school policies and procedures and performs other duties as assigned by the Director of the Middle School.

Qualifications & RequirementsBachelor’s degree in English, education, or a related field; master’s degree and/or teaching certification preferred.2+ years of teaching experience at the middle school level; 5+ years preferred.

Strong understanding of adolescent literacy development, writing instruction, literary analysis, and differentiated instruction. Experience teaching engaging, developmentally appropriate English Language Arts curriculum to middle school students.

Ability to foster supportive relationships with middle school students and guide their academic and social-emotional growth. Strong classroom management, communication, and interpersonal skills with a collaborative, flexible, and growth-oriented mindset. Ability to actively supervise students both indoors and outdoors, in varying weather conditions.

Readiness to obtain First Aid and CPR certification and maintain throughout employment.

Successful completion of required background checks in accordance with school policy and state regulations.

Demonstrated cultural competency and ability to work with diverse individuals and groups.

Proficiency with basic technology tools and a willingness to learn school-specific systems.

Commitment to the mission, values, and community of STS.

This description is intended to describe the general content of and requirements for the performance of this position. It is not to be construed as an exhaustive statement of duties, responsibilities, or requirements.

Why St. Thomas School? You thrive in a face-paced environment, working alongside others who share your ideals. You are inspired by children and appreciate their joy and energy. You enjoy making an impact and being part of something bigger than yourself. You believe that schools should be among the most innovative places on earth. And you are committed to excellence and professional growth.

We offer a competitive salary, robust benefits, professional development, and an extraordinary work environment. If this inspires you, we’d love to learn more about you!

Who We AreFounded in 1951 and located on the east side of Seattle in Medina, Washington, STS is a private, non-sectarian school for Preschool through Eighth Grade students. Our educational journey is defined by a cognitively engaging program with an emphasis on developing character, leadership, and a passion for learning and achievement. Our highly regarded curriculum prepared students to excel at future endeavors while honoring the school’s long standing core values.

We commit to an inclusive and diverse community in which everyone can say, "I belong." We seek employees who are passionate, qualified, and offer diverse perspectives. We are particularly interested in the role education, and a diverse learning environment play in promoting equity and inclusivity.

We FosterA diverse, safe, and equitable school environment Actions and advocacy that support our Core Virtues Cultural competence, anti-bias, and social justice Intellectually curious and engaged global citizenshipBenefits IncludeMedical Health Savings Account Dental Vision Dependent Care Spending Account Long-Term Disability Life Insurance Retirement Savings Winter Wellness Days (between Dec 25 and Jan 1) Position is open until it is filled. No phone calls or drop-ins please. Thank you for your interest in St. Thomas School.