4026 Maher St.
Napa, CA 94558
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.

Quick Stats (2022)

  • Grades: (Boarding) 9-12
  • Students: 550 students
  • Acceptance rate: 20%
  • Average class size: 24 students
  • Application Deadline: None / Rolling

Top Rankings

Amerigo Napa Valley Justin-Siena High School ranks among the top 20 boarding schools (out of 309 schools) for:

Category
Attribute

School Overview

Definition of Terms | 2021 School Data
Amerigo Napa Valley Justin-Siena High School
Boarding School Avg.
School Focus
College Preparatory
College Preparatory
Grades Offered (Boarding)
9-12
9-12
School Type
Co-ed
Co-ed
Religious Affiliation
Non-denominational
Year Founded
1966
1907
Campus Size
40 acres
125 acres

Student Body

Enrollment
550 students
300 students
% Students of Color
41%
25%
% International Students
8%
20%
% Students Boarding
8%
70%
Average SAT Score
1202
* National Avg. »View
Average ACT score
28
*National Avg. »View
Offers Post-Grad Year
No
No

Academics and Faculty

Saturday Classes
No
No
Classroom Dress Code
Formal
(School Uniforms)
Casual
Average Class Size
24 students
12
* National Avg. »18
Student : Teacher Ratio
14:1
7:1
# of AP / Advanced Courses Offered
33
17
ESL Courses Offered
Yes
% Faculty with Advanced Degree
43%
70%
Summer Program Offered
No
Yes

Tuition Cost

Yearly Tuition
(Boarding Students)
n/a
$59,900
Yearly Tuition
(Day Students)
n/a
$32,900
Merit Scholarships Offered
No

Acceptance Rate

Application Deadline
None / Rolling
Jan. 15
Acceptance Rate
20%
58%
Director of Admissions
Raj Patel
Associate Director of Admissions
Sarah Cook

AP / Advanced Courses

# of AP / Advanced Courses Offered
33
17
Courses
Advanced 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

Sports

Extracurriculars

Total Extracurricular Organizations
23
23
Extracurriculars
Club 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)

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: 03/16/2022
Submit Review for Amerigo Napa Valley Justin-Siena High School
Earn $20 by submitting your alumni review!

Recent Articles

Why Do a Gap or Post-Graduate (PG) Year?
Why Do a Gap or Post-Graduate (PG) Year?
Learn why more and more students are choosing to do a gap or post graduate (PG) year at boarding school.
Want To Teach In A Boarding School?
May 05, 2022
Want To Teach In A Boarding School?
Teaching in a boarding school is the same as teaching in a public school, right? Not exactly. Some explanations here.
Are You Looking At The Wrong Schools?
May 01, 2022
Are You Looking At The Wrong Schools?
By "wrong schools", I mean schools that don't fit your needs and requirements. Finding the "right school' implies that the school meets 99% of what you require. More here.

Featured Schools

Quick Stats (2022)

  • Grades: (Boarding) 9-12
  • Students: 550 students
  • Acceptance rate: 20%
  • Average class size: 24 students
  • Application Deadline: None / Rolling

Request Information

Related School Videos

Quick Links