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    Justin-Siena High School ::: Napa, California ::: West U.S.

    Justin-Siena High School, Napa, California


    • Located on 40 acres (16 hectares) in a small city at the heart of California's famous Napa Valley; 47 miles (7 kms) north of San Francisco
    • 625 students (grades 9 - 12); average class size 24 students; student/faculty ratio 12:1
    • Co-educational Boarding & Day - Religious Affiliation - Catholic
    • Honors and Advanced Placement offerings.
    • No ESL




    Hot Summers and warm winters

    Student Body

    625 students (grades 9-12); 8% international

    Average Class Size

    24 students


    60 faculty; 76% with advanced degrees

    Student/Faculty Ratio


    College Placement

    90% university placement including California Polytechnic State University, Princeton University, Stanford University, University of California - Berkeley, University of California - Davis, among others

    Honors & AP

    Honors Courses: Algebra, Chemistry, English Language & Literature, Geometry, Pre-calculus, Spanish

    AP Courses: American Government, Art History, Biology, Calculus AB & BC, English Language & Composition, English Literature & Composition, Environmental Science, Physics, Spanish Language & Culture, Studio Art, US History, World History.

    Marking System

    2 semesters, progress reports each quarter. Students meet with their counselors once per quarter, or as needed.

    Programs of Study

    The minimum graduation requirements for grades 9 through 12 are as follows:

    English - 40 units (4 years)
    Religious Studies - 40 units (4 years)
    World Language (30 units (3 years) is recommended) - 20 units (2 years)
    Mathematics - 30 units (3 years)
    Science - 30 units (3 years)
    Social Studies - 30 units (3 years)
    Visual or Performing Arts - 10 units (1 year)
    Electives - 20 units (2 years)
    Physical Education (participation in same varsity-level sport during junior and senior year = 10 units) - 10 units

    World Languages offered: French, Mandarin, Spanish

    SAT/ACT Scores:  Average SAT score=1688; Average ACT score=25



    Justin-Siena High School is accredited by the Western Association of Schools and Colleges (WASC) 


    Sports: baseball, basketball, cheerleading, cross-country, football, golf, lacrosse, soccer, swimming & diving, tennis, track & field, volleyball, wrestling.


    Studio Arts, Chorus, Dance, Film Studies, Instrumental Music, Photography, Theater

    Extracurricular Activities

    Justin-Siena offers co-curricular programs to engage students.  These programs include athletics, clubs and activities, theater, student government, campus ministry, retreats and a host of others.

    Clubs include:  Amnesty International, Culinary Club, Ecology Club, French Club, Italian Club, Key Club, Literary Magazine, Mock Trial, Multicultural Club, National Honor Society, Outdoor Club, Spanish Club, Student Ambassadors, Student Council


    Academic Center include the following wings: Science, Math & Engineering, Art & Religion, English & Social Studies, World Language, Music, Administration building,  2 Athletic fields, Cafeteria, Gymnasium, Media center, Residence hall, Swimming pool, Tennis courts, Theater


    No, but a special English class for International Students