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Student Life
Athletics

Athletic Directory

Meet the Athletic Department

List of 3 members.

  • Photo of Andrew Bettencourt

    Andrew Bettencourt 02

    Athletic Director; Head Girls Basketball Coach
    707.255.0950 ext. 645
  • Photo of Willem Winkelman

    Willem Winkelman 

    Athletic Trainer
    707.255.0950 ext. 769
  • Photo of Erica Escalante

    Erica Escalante 

    Associate Director of Athletics
    707.255.0950 ext. 790

Head Coach Directory

List of 9 members.

  • Photo of Andrew Bettencourt

    Andrew Bettencourt 

    Athletic Director; Head Girls Basketball Coach
    707.255.0950 ext. 645

  • Jonathan Edie 

    Head Girls LaCrosse Coach

  • Ray Graziani 

    Head Golf Coach

  • Monica Linn 

    Head Boys & Girls Swim & Dive Coach

  • Tracy Martin 

    Head Track and Field Coach

  • Jim Reilly 

    Head Tennis Coach

  • Kate Reilley 

    Head Volleyball Coach
  • Photo of Tyler Streblow

    Tyler Streblow 

    Gasser Center Associate; Head Varsity Football Coach; Outside Facilities Coordinator
    707.255.0950 ext. 671
  • Photo of Jeremy Tayson

    Jeremy Tayson 

    Admissions & Communications 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 people in grades 9–12.