A Catholic day and boarding high school in the Lasallian tradition located in the heart of the Napa Valley.
Justin-Siena is a Catholic high school in the Lasallian tradition offering a college preparatory education for students from Napa, Sonoma, Solano counties and around the world.
Justin-Siena is a Catholic high school
in the Lasallian tradition
called to provide educational excellence
in a loving, Christ-centered community
that prepares students to serve and to lead
in an ever-changing world.
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