Saint Thomas More Catholic School

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Preschool » Staff


Jennifer Siira: Director
I grew up in Spokane and attended St Thomas More from 1st-6th grade.  After getting my Bachelors in Early Childhood Education and my Master's in Educational Administration, I became the director of St. Thomas More's preschool program and have loved it ever since.  My husband and I have sent our three children through the preschool program and St Thomas More K-8 and couldn't have found a better community.  St Thomas More truly feels like an extended family.
Jessica Horner: Junior Kindergarten
I have spent over 20 years working in Early Childhood Education. I work hard to provide your child the best learning environment that fosters their creative thinking, problem solving, imagination and individual learning style.  I have been part of the St Thomas More community for the majority of my teaching career and have two children who attend school here as well.  I feel that being a part of such a wonderful school with a strong faith-based foundation is such a blessing. 


Deirdre Grieshaber: PreKindergarten
I have worked with children either as a coach or teacher for the past thirty plus years and I am delighted to work at St Thomas More.  I hold a degree in biology with minors in English and philosophy from Gonzaga University; I love to share my passion for science with your children.  My main goal is to guide your child in becoming a thoughtful, independent, eager and lifelong learner.  As a St Thomas More alumna, along with my four children, I hope your experience of community and faith is as rich as mine continues to be.