Admissions
Visiting & Applying

Application

Ninth Grade Applicants

Entrance Exam

All prospective 9th grade students applying as candidates for admission to Justin-Siena must take the PSAT 8/9 as an Entrance Exam. The PSAT 8/9  is a comprehensive test used to gauge how a candidate might likely perform at Justin-Siena. The PSAT 8/9 will be offered at Justin-Siena. Pre-registration is required.

The dates for our Entrance Examination are Saturday, December 5, 2020, or Saturday, December 12, 2020. Click here to register.

If you are planning on taking the HSPT, ISEE, or SSAT please contact the admissions office.

Application Materials

You must also ask your current school for the following, to be returned by your school to Justin-Siena:

Most recent copy of your 7th and 8th grade/high school transcript.

Principal/Math Teacher/English Teacher Recommendations
  • You will be able to enter their contact information in your admissions application and Justin-Siena will request them directly.

Please contact the Admissions Office to request recommendations.

Transfer Applicants

Transfer Applicants

Justin-Siena High School accepts transfer applicants each year for the sophomore and junior classes. The number of spaces available depends on several factors, including current class enrollment. 

An ideal transfer student applicant will
  1. show evidence of satisfactorily progressing in academic studies,
  2. be free from serious disciplinary infractions, 
  3. have a record of arriving to school on time, and have minimal unexcused absences, and
  4. exhibit willingness to be a member of the Justin-Siena community through their service and leadership

Transfer Application - Required Materials

  1. Please contact the admissions office to see if we have a space available.  Fill out the application in the link at the top of the page.
  2. Transcript from your current school
  3. Written recommendations from your teacher or call the admissions office to request a recommendation form. 
  4. In-person interview
  5. Written letter, from student to the Admissions Committee, why transferring to Justin-Siena is the right fit for you at this time in your academic career.

For more information, please contact

List of 4 members.

  • Photo of Alicia Valdivia

    Alicia Valdivia 

    Director of Admissions; Instructor of Social Studies
    707.255.0950 ext. 621
  • Photo of Megan Dominici

    Megan Dominici '92 

    Director of Outreach
    707.255.0950 ext. 591
  • Photo of David Granucci

    David Granucci 

    Outreach Associate/Head Boys Basketball Coach
    707.255.0950 ext. 730
  • Photo of Jeremy Tayson

    Jeremy Tayson 

    Interim Director of Communications; Admissions Associate; Head Baseball Coach
    707.255.0950 ext. 734

Justin-Siena High School

4026 Maher Street
Napa, CA, 94558
United States
T: 707.255.0950 
F: 707.255.0334
Justin-Siena is a Lasallian Catholic college preparatory community that serves young men and women in grades 9–12.