Justin-Siena High School is a Catholic, Lasallian, college preparatory high school serving men and women from Napa, Sonoma and Solano counties. Lasallian Education centers on Catholic values and personal relationships, emphasizing academic excellence, faith formation, inclusion, respect for the individual, service and social justice. A Lasallian Education strives to enrich each student’s cultural, intellectual, physical, social and spiritual development.
Today, the De La Salle Christian Brothers and their Lasallian Partners continue to respond to students through advancements in teaching, technology and scholarship. In Lasallian communities, educators touch hearts, stimulate minds and cultivate leadership to prepare students for life, work, and service to society and the Church.