At Justin-Siena, students are nurtured and challenged to become the best version of themselves and to truly realize their full potential. Our students learn and grow in an inclusive community of faith, representing a 300-plus-year Lasallian tradition of respect, welcome, and hospitality that makes it easy to "be you."
Our students have different passions, gifts, personalities, and backgrounds. In their diversity, our students have some things in common: they love each other, and they love their school. They are ALL HEART. Justin-Siena is a Lasallian Catholic college preparatory community that serves young men and women in grades 9-12.
Our students have different passions, gifts, personalities, and backgrounds. In their diversity, our students have some things in common: they love each other, and they love their school. They are ALL HEART. Justin-Siena is a Lasallian Catholic college preparatory community that serves young men and women in grades 9-12.
Services
About
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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. Born of a collaboration between the Dominican Sisters of San Rafael and the De La Salle Christian Brothers, Justin-Siena has served families in the Napa Valley and beyond since 1966.
Our Approach
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At Justin-Siena, our team of school and college counselors provides a seamless, four-year college advising program that begins in freshman year with one-on-one academic advising appointments, interest inventories, and workshops on goal-setting, and culminates in senior year with guidance through the process of applying to, being admitted, and enrolling in a post-secondary institution.
Admissions
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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. Our culture expects both a personal drive to use our gifts to the best of our abilities and an altruistic drive to leave this world better than we found it.
Meet Our Students
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At Justin-Siena we pride ourselves on the Lasallian Catholic heritage that guides our mission. As an inclusive community we celebrate the wide range of diversity we enjoy here. We have 600+ students who are diverse in their heritage, backgrounds, and passions. They come from nearly 40 different previous schools, 20 countries, and 3 counties joining together to be one ALLHEART community.
Visiting & Applying
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Want to see ALLHEART in action? We invite you to visit Justin-Siena High School through our Brave for a Day and Parent Talk & Tour visits. Led by our Student Ambassadors, and scheduled September-January, these visits offer a comprehensive experience for prospective families. Don't see a date that works for you?
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