Justin-Siena

Justin-Siena High School, established in 1966, is a Catholic preparatory school in Napa, California, operating within the Lasallian tradition. The school offers a comprehensive curriculum with over 30 Advanced Placement, honors, and dual credit courses, and maintains a student-faculty ratio of 14:1. Beyond academics, students engage in a robust fine and performing arts program, competitive athletics, and a variety of extracurricular activities. Justin-Siena emphasizes community, faith, and individualized attention, preparing students to serve and lead in an ever-changing world.