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A+
Overall Niche Grade
How are grades calculated?
  1. Academics
    A+
  2. Diversity
    A-
  3. Teachers
    A-
  4. College Prep
    A
  5. Clubs & Activities
    A
  6. Sports
    B+
Justin-Siena High School is a top rated, private, boarding, Catholic school located in Napa, CA. It has 580 students in grades 9-12 with a student-teacher ratio of 12 to 1. Tuition is $47,300 for the highest grade offered. After graduation, 87% of students from this school go on to attend a 4-year college.
Address
4026 Maher St
Napa, CA 94558
Telephone
(707) 255-0950

Tuition

Yearly Tuition
$19,800
Tuition is for the highest grade offered and may have changed for the current school year. For more information, please contact the school.
Boarding (Tuition + Boarding)
$47,300
Received Financial Aid
33%
Average Financial Aid
$9,900

Justin-Siena High School Rankings

Niche ranks nearly 100,000 schools and districts based on statistics and millions of opinions from students and parents.

Academics

Average Graduation Rate
100%
Average SAT
1230
167 responses
Average ACT
28
80 responses

Culture & Safety

Poll
100%
of students agree that they feel safe at their school.13 responses
Poll
85%
of students agree that they like their school and feel happy there.13 responses
Poll
What are your favorite school events or traditions?
Based on 34 responses
Report
  • Bonfire, retreats, and dances
    38%
  • Founder's Week
    32%
  • Kairos
    15%
  • Rav
    9%
  • Homecoming
    3%
  • Spirit Week
    3%

Boarding

Students Boarding
5%
Boarding Days Per Week
Top Countries
Brazil, China, Germany, Italy, Mexico
International Boarding Students
100%

Students

Diversity
A-
Based on racial and economic diversity and survey responses on school culture and diversity from students and parents.
Students
580
93%
of students and parents agree that students at this school are competitive.15 responses
80%
of students and parents agree that students at this school are creative and artsy.15 responses
93%
of students and parents agree that students at this school are athletic.15 responses

Teachers

Student-Teacher Ratio
12:1
National
17:1
Poll
80%
of students and parents agree that the teachers give engaging lessons.20 responses
Poll
95%
of students and parents agree that the teachers genuinely care about the students.20 responses
Poll
90%
of students and parents agree that the teachers adequately lead and control the classroom.20 responses

Clubs & Activities

Clubs & Activities
A
Based on student and parent reviews of clubs and activities.
Girls Athletic Participation
Boys Athletic Participation
81%
of students and parents agree that there are plenty of clubs and organizations for students to get involved in.21 responses
57%
of students and parents agree that clubs and organizations get the funding they need.21 responses
67%
of students and parents agree that lots of students participate in clubs and organizations.21 responses
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Justin-Siena High School Reviews

136 reviews
All Categories
I had a very positive experience as a student at Justin, but that was largely due to my participation in sports, AP/Honors classes, and particularly retreats & leadership. I liked the small (but not too small) feel of the school, and liked that I knew everybody in my class. I felt very college ready because of the honors/AP courses I took (specifically in English) but other areas (science) were lacking. The religion classes are a complete joke and waste of time. The administration is a mess, and quite frankly, doesn't seem to care much about the students. The school as a whole is ridiculously concerned with their image, to a point where they will exhaust endless resources to cover up scandals, student misconduct (including sexual assault), etc. Most of the people I knew were on scholarships. Don't believe everything you hear. If you decide to go here, GO on the retreats, branch out, don't be afraid to meet people. Join leadership. Get involved.
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I loved my experience at Justin Siena. The opportunities provided to students are limitless, and every student has the chance to achieve greatness. It is a small community so everyone gets to know each other quickly, and the feelings of love and belonging are abundant on campus. I participated in leadership and theatre and had the time of my life. The teachers really try to connect with students in order to give them the best education possible, and everyone is rooting for you there! If you can afford to send your kids there, I highly recommend it!
The school provides a safe learning environment through conducting random contraband and drug dog sweeps. There is a dean of students who enforces handbook policies for students found guilty of bullying, drinking, doing drugs, etc. Security cameras are placed throughout the school that monitor activity both during the school day and after school hours. There is a very strict policy about visitors and leaving campus. The school is a closed campus in an effort to further provide a safe environment for students. The faculty and staff genuinely care about the health and safety of the students on campus!