Leadership Team


List of 1 items.

  • David Holquin


List of 3 items.

  • Marisa Bartalotti

    Interim Chief Academic Officer
  • Robert Bailey

    Chief Operations Officer
  • Alma Gallegos

    Director of Academic Services

List of 2 items.

  • John Van Hofwegen

    Director of Finance
  • Alicia Valdivia

    Director of Admissions

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.