Amerigo Napa Valley Justin-Siena High School

4026 Maher St.
Napa, CA 94558
Amerigo Napa Valley Justin-Siena High School Photo #1 - Amerigo Napa Valley partners with Justin-Siena High School to provide boarding students with a premier university-preparatory education.
Amerigo Napa Valley Justin-Siena High School Photo #1 - Amerigo Napa Valley partners with Justin-Siena High School to provide boarding students with a premier university-preparatory education.
At Justin-Siena High School, students attend an elite private high school where they have access to top programs, facilities and more. Justin-Siena's robust offerings include a strong visual and digital program, an engineering program for high-achieving students and an interscholastic athletics program.

Top Rankings

Amerigo Napa Valley Justin-Siena High School ranks among the top 20 boarding schools (out of 304 schools) for:

Definition of Terms
 | 2021 School Data
Amerigo Napa ValleyBoarding School Avg.
School FocusCollege PrepCollege Preparatory
Grades Offered9-125-12
School TypeCo-edCo-ed
Religious AffiliationCatholicNon-denominational
Year Founded19661907
Campus Size40 acres125 acres

Student Body

Enrollment550 students306 students
% Students of Color
% International Students
% Students Boarding
Average SAT Score1202* National Avg. »View
Average ACT score28*National Avg. » View
Offers Post-Grad YearNoNo

Academics and Faculty

Saturday ClassesNoNo
Classroom Dress CodeFormal
(School Uniforms)
Average Class Size24 students12
*National School Avg. » 20
Student : Teacher Ratio14:17:1
# of AP / Advanced Courses Offered3318
ESL Courses OfferedYesYes
% Faculty with Advanced Degree
Summer Program OfferedNoYes

Tuition Cost

Yearly Tuition
(Boarding Students)
Yearly Tuition
(Day Students)
Merit Scholarships OfferedYesNo

Acceptance Rate

Application DeadlineNone / RollingJan. 15
SSAT RequiredNoYes
Acceptance Rate
Director of AdmissionsRaj Patel
Associate Director of AdmissionsSarah Cook

Course Listings

List of Courses OfferedLink to List of Courses

AP / Advanced Courses

# of AP / Advanced Courses Offered3318
CoursesAdvanced Choral, Advanced Dance, Advanced Instrumental Music, Advanced Studio Art, Advanced Theater, AP American Government, AP Art History, AP Biology, AP Calculus AB, AP Calculus BC, AP Chemistry, AP Computer Science, AP Economics, AP English Language, AP English Literature, AP Micoeconomics, AP Physics, AP Spanish, AP Studio Art, AP United States History, AP World History, Honors Algebra II, Honors Chemistry, Honors English 11, Honors English 12, Honors English Language Literature, Honors Geometry, Honors Physics, Honors Pre Calculus, Honors Spanish II, Honors Spanish III, Pre AP English Language and Literature


# Interscholastic Sports Offered1516
SportsBaseball, Basketball, Cheering, Cross Country, Football, Golf, Lacrosse, Soccer, Softball, Swimming, Tennis, Track and Field, Volleyball, Water Polo, Wrestling


Total Extracurricular Organizations2323
ExtracurricularsClub or Organization:
Amnesty International Club, California Scholarship Federation, Culinary Club, Ecology Club, Fashion Club, FIRST LEGO Robotics, French Club, Friday Night Live, Government Club, Italian Club, Key Club, Literary Magazine, Medical Futures Club, Mock Trial, Multicultural Club, National Art Society, National Honor Society, Outdoor Club, Ping Pong Club, Spanish Club, Student Ambassadors, Student Council, Think Pink

College Matriculation

Year: 10 Most Popular College Choices  (# Enrolled)
Link to Matriculation Data

School Notes

  • Justin-Siena is an elite college preparatory high school serving approximately 550 young men and women in grades 9 - 12. The School is located on forty acres in the City of Napa. The school is accredited by the Western Association of Schools and Colleges (WASC) and the Western Catholic Education Association (WCEA). Justin-Siena serves a variety of students from Napa, Sonoma, and Solano Counties.
  • The school offers many elite programs, including a four-year application-based engineering program with a Project Lead the Way (PLTW), and recognized as a PLTW Distinguished School for displaying exemplary results. 
  • The school also has partnerships with various organizations, including the Napa Valley Museu of Art, Napa Valley Family Film Festival, Napa School of Music, London Acadey of Music and Draatic Art, and Napa Valley Perforing Arts Center at Lincoln Theater. 
  • Students have access to Networking opportunities with aluni in Hollywood and Silicon Valley. 
  • The Boarding Program is located in a beautiful home on the north side of campus and is comprised of domestic and international students from around the globe. Students who reside in the Justin-Siena Boarding Program will live in a beautiful residence with weekend excursions, on-site swimming pool and a private chef.
  • Amerigo Napa Valley Justin-Siena High School accreditations: Western Association of Schools and Colleges (WASC), Western Catholic Education Association (WCEA), National Association of Independent Schools (NAIS)
  • Sample of notable school alumni/alumnae:
    • Josh Jackson - #4 NBA draft pick to Phoenix Suns
    • Brett Wallace - Professional MLB player
    • Olivia O'Brien - Singer, songwriter, Billboard Top 10
    • Mark Rappaport - Special make-up effects artist, CEO and owner of Creature Effects Inc, a company that provided special effects for many famous films, including Seabiscuit, The Revenant, Cowboys and Aliens, 300, and The Last Samurai. He received a prestigious technical ac

Profile last updated: 07/19/2021

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