St. Catherine of Siena School is the only Catholic school in Martinez, California.  We take pride in offering a quality education.  We make a world of difference.  Throughout the school year, the student body, parents, staff, and faculty participate in various fund raising activities and charitable giving. 

Our enrichment programs include, P.E., Drama, Music, Library, Student Leadership Club, Period Zero Math, and Garden Club.  Teachers, at St. Catherine School, all hold Teaching Credentials, and our students score above average in the 80th percentile on our yearly standardized test. READ MORE HERE