Justin-Siena High School
Tel:
(707) 255-0950
- 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.
- We provide a superior academic experience. We prepare our students to be well-rounded and well prepared for college & life. At the heart of the rigorous, college preparatory academic experience at Justin-Siena is our commitment to fostering a personal, caring, and challenging atmosphere.
- When a challenging curriculum is paired with enriching activities outside the classroom, students are able to further discover their talents within. These opportunities provide students with an environment geared toward testing their limits and discovering their potential.
- As Lasallians we are called to provide a human and Christian education. We are proud to have served local and international students in our inclusive and faith based community for over 50 years.
Quick Stats (2020-21)
- Grades: 9-12
- Yearly Tuition: $21,000
- Average class size: 24 students
- Application Deadline: Dec. 15 / Jan. 24 / rolling
Top Placements
Justin-Siena High School places among the top 20% of private schools in California for:
- Category Attribute
- AP Courses Most AP courses offered
- Sports offered Most sports offered
- Extracurriculars Most extracurriculars offered
School Overview
| School Membership(s)School Assoc. | National Catholic Educational Association (NCEA) Other religious school association(s) National Association of Independent Schools (NAIS) Western Association of Schools and Colleges (WASC) National Association of College Admissions Counselors |
| Religious Affiliation | Roman Catholic |
| Grades Offered | Grades 9-12 |
| ADD/ADHD Support | Yes |
| Learning Difference Programs | Yes |
| Year Founded | 1966 |
| Summer School Offered | Yes |
Student Body
| Total Students | n/a |
| Student Body Type | Co-ed |
| % Students of Color | 23% State avg.: 45% |
Academics and Faculty
| Total Classroom Teachers | 58 teachers |
| % Faculty w/Advanced Degree | 43% |
| Average Class Size | 24 students |
| Number of AP Courses | 40 courses |
| List of Courses Offered | Link to List of Courses |
| Advanced Courses | Advanced Dance, Advanced Instrumental Music, Advanced Studio Art, Advanced Theatre, AP Art History, AP Biology, AP Calculus AB, AP Calculus BC, AP Chemistry, AP Computer Science, AP Economics, AP English Language Literature, AP Environmental Science, AP Government, AP Language, AP Micoeconomics, AP Physics, AP Spanish, AP Studio Art, AP United States History, AP World History, Honors Civil Engineering, Honors English 11, Honors English 12, Honors English 9, Honors Introduction to Engineering, Honors Physics, Honors Principles of Engineering, Honors Spanish II, Honors Spanish III, Honors Theatre, Honors US History, Pre AP English Language and Literature, Theatre in Production |
| Average SAT score | 1170 |
| Average ACT score | 28 |
| Classroom Dress Code | Formal (Uniform polo shirt, uniform skirt and shorts, jeans, khaki colored pants) |
Finances and Admission
| Admission Deadline | Dec. 15 / Jan. 24 / rolling |
| Yearly Tuition Cost | $21,000 |
| 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 | 45% |
| Average Financial Aid Grant | $10,500 |
| Admissions Director | Alicia Valdivia |
| Admissions Associate | Jeremy Tayson |
Sports
| Total Sports Offered | 16 sports |
| Sports | Baseball, Basketball, Cheering, Cross Country, Dance, Football, Golf, Lacrosse, Soccer, Softball, Swimming, Tennis, Track and Field, Volleyball, Water Polo, WrestlingBaseball, Basketball, Cheering, Cross Country, Dance, Football, Golf, Lacrosse, Soccer, Softball, Swimming, Tennis, Track and Field, Volleyball, Water Polo, Wrestling, |
Extracurriculars
| Total ExtracurricularsTotal Extra-curric. | 11 extracurriculars |
| ExtracurricularsExtra-curric. | Club or Organization: Culinary Club, Friday Night Live, Leadership, Literary Magazine, Medical Futures, Mock Trial, Multicultural Club, Outdoor Club, Robotics Team, Student Ambassadors, Women's Empowerment |
School Notes
- 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.
Profile last updated:
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School Reviews
| 5 I am from Shanghai China. My husband and I are both baptised, we believe in God. We want to send our son Kevin to your school. Does Justin-Siena High School is a boarding school? - Posted by Parent - pyw19 |
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