St. Thomas School is one of the oldest independent schools on the eastside of Lake Washington. STS, a non-sectarian, Preschool through Eighth Grade school, is well known for its commitment to a rigorous academic curriculum and the education of the whole child. STS is expanding its enrollment and boasts a 55,000 sq. ft. LEED® Gold certified campus.

St. Thomas School does not discriminate on the basis of age (over 40), sex, marital status, sexual orientation, gender identity, race, creed, color, national origin, honorably discharged veteran or military status, or the presence of any sensory, mental, or physical disability or the use of a trained dog guide or service animal by a person with a disability, or other characteristic or status protected by applicable federal, state or local law. This policy applies to all aspects of employment and except for age, to student admissions, athletics, educational policies, financial, and other school-administered programs. St. Thomas School is an Equal Opportunity Employer (EOE).

Open Positions

St. Thomas School is seeking top talent with a passion for creating and nurturing an excellent and innovative educational environment. We're looking for committed, creative, and passionate people who deliver results and provide an unparalleled educational experience.

We offer qualified professionals a challenging and rewarding career opportunity in a friendly and supportive work setting. We provide competitive pay and a comprehensive benefit package.

Current Open Positions include:

To see a job description and apply for an open position, go to our online application page.

Ongoing Opportunities

Applications for these positions are reviewed throughout the school year. Qualified applicants will be contacted in order to move forward in the process.


St. Thomas School offers a comprehensive and generous benefits package intended to support and promote the health and well-being, work/life balance, and financial security of our faculty, staff, and their families.

  • Health insurance
  • Dental insurance
  • Vision insurance
  • Voluntary Short-Term Disability Insurance
  • Long-Term Disability insurance
  • Life insurance
  • Employee Assistance Program
  • Dependent Care Spending Account
  • Annuity-based retirement savings plan with generous match
  • Paid Time Off
  • Donated Paid Time Off Program
  • Professional development
  • Beautiful state-of-the-art facility
  • SAGE Dining Services®
  • LEED® Gold Campus

"During my years at STS I have grown more professionally than during any other time in my career.” STS Faculty

“In 27 years of teaching, I’ve never had colleagues as passionate as my fellow St. Thomas School teachers.” STS Faculty

“Since the first day I walked into St. Thomas School, I felt welcome. The culture here is dynamic, fast-paced, and energizing!”

-STS Staff

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