Justin-Siena High School

4026 Maher St,
Napa, CA, 94558-0945
Tel: (707)255-0950
Grades: 9 - 12 | 671 students
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.
Faculty and staff strive to serve a diverse ethnic and socio-economic cross-section of the surrounding communities.
Parents are invited and expected to enter into partnership in both the responsibilities and the benefits of Justin-Siena's educational experience so that the school experience can effectively complement and build on the primary education that begins in and is sustained by the home environment.
God is revealed and found in many religions; but as a Catholic school, Justin-Siena adheres to the revelation of God found in the tradition and institutions of the Roman Catholic Church.
Students and teachers are united through their participation in the process of Catholic education and by common faith in the Gospel.
This unity is expressed in daily relationships and participation in religious activities.
The curriculum is directed primarily toward those students who intend to continue their education beyond the secondary level.
Courses in the curriculum are designed to provide knowledge in a variety of basic disciplines, skills for clearer communications, heightened awareness of political and social concerns, personal and spiritual growth and encouragement in creative expression.

School Overview

School Membership(s)School Assoc. National Catholic Educational Association (NCEA)
Western States Association of Schools and Colleges (WASC)
Other religious school association(s)
National Association of College Admissions Counselors
Religious Affiliation Roman Catholic
Grades Offered Grades 9 - 12
Learning Difference Programs Yes
Year Founded 1966

Student Body

Total Students 671 students
Student Body Type Co-ed
% Students of Color 23%
State avg.: 41%
Students by Grade Justin-Siena High School Students by Grade

Academics and Faculty

Total Classroom Teachers 58 teachers
Student : Teacher Ratio 12:1
National avg.: 13:1
Average Class Size 21 students
Number of AP Courses 11 courses
Average SAT score 1669
Average ACT score 24
Classroom Dress Code Formal
(Students must wear a collared shirt.)

Finances and Admission

Admission Deadline Dec. 13 / Jan. 31
Yearly Tuition Cost $14,800
Tuition Notes The tuition packages is inclusive of most significant fees that Justin-Siena has typically charged families throughout the year. The following fees will no longer be assessed: student life, athletics, theatre, retreats, yearbook, or graduation.
% on Financial Aid 31%
Average Financial Aid Grant $6,300
Acceptance Rate 80%
National avg.: 85%
Admissions Director Alicia Valdivia

Nearby Schools:

The nearest high school is Hopewell Baptist Christian Academy (0.4 miles away)
The nearest elementary school is Young World Of Learning (0.3 miles away)
The nearest preschool is New Horizons Montessori (0.4 miles away)
 All Schools  |High Schools High Schools  |Elementary Schools Elementary Schools  |Preschools Preschools  |Public Schools Public Schools 
Show me:
  • School Location Miles Students Grades
  • Napa Young World Of Learning
    (Christian)
    3765 Oxford St
    Napa , CA , 94558
    (707)252-9330
    (Christian)
    0.3  mi  |  20  students  |  Gr.  K-2
  • Napa
    Hopewell Baptist Christian Academy
    (Baptist)
    3755 Linda Vista Ave
    Napa , CA , 94558
    (707)252-0322
    (Baptist)
    0.4  mi  |  38  students  |  Gr.  K-12
  • Napa
    Grace Academy Of Napa Valley
    (Baptist)
    3765 Solano Ave
    Napa , CA , 94558
    (707)255-4033
    (Baptist)
    0.4  mi  |  34  students  |  Gr.  K-12
  • Napa
    New Horizons Montessori
    Montessori School
    900 Fairgrounds Dr
    Napa , CA , 94558
    (707)644-5066
    Montessori School
    0.4  mi  |  18  students  |  Gr.  PK-6
  • Napa
    St John''s Lutheran School
    (Lutheran Church -- Missouri Synod)
    3521 Linda Vista Ave
    Napa , CA , 94558
    (707)226-7970
    (Lutheran Church -- Missouri Synod)
    0.5  mi  |  223  students  |  Gr.  PK-8

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