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Welcome to St. Isidore School and thank you for visiting our website. We invite you to look through our website to learn more about our Transitional Kindergarten through 8th grade school community.

St. Isidore School is the largest Catholic school in the East Bay. For over sixty years, St. Isidore School has been committed to forming students of faith in a tradition of academic excellence.  We have over 600 students ranging from transitional kindergarten through eighth grade.  Accredited by the WCEA (Western Catholic Education Association), St. Isidore School provides a nurturing, faith-centered environment that values a child-centered, academically excellent, family-focused, and service-oriented school environment.  

We are proud to offer an engaging curriculum with robust enrichment and specialty programs. Many St. Isidore School graduates have gone on to some of the most regarded high schools and universities in the country. We pride ourselves on setting a solid foundation for their success in and outside of the classroom.  We invite you to visit our campus and see our SIS Family in action!


Carol Bender

Carol Bender

Father Matthew

Father Matthew