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Group photo of approximately 55 adults wearing matching t-shirts in a library

St. Dominic is a Catholic, college preparatory high school offering young men and women an education rooted in the Gospel of Jesus Christ. St. Dominic serves 825 students in grades 9-12. Our community relies on a dedicated team of professionals to educate our students, whether through classroom instruction or support across campus. 

We are currently seeking applications for the following positions:

Language Arts Long-Term Substitute (12 weeks, full time)

St. Dominic High School seeks a language arts long-term substitute teacher to begin the school year. The anticipated length of this position is 12 weeks. This position would teach upper-level honors courses in American literature and British literature in our college preparatory curriculum.  A master’s degree in English or 18 hours graduate studies in the content area are strongly preferred.  Compensation will be based on a daily long-term substitute rate.

Interested applicants should submit a cover letter and resume to:

  • Email: (subject: English Application)
  • Mail: St. Dominic High School, attn: Jim Welby, President, 31 St. Dominic Dr., O'Fallon, MO 63366


Jim Welby

Jim Welby


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