Support JS
What to Support


BravesUnited, our annual virtual giving day when we welcome donors  from around the world,  supports specific needs within many of our signature programs.  This is your opportunity to make an immediate impact on our ALLHEART community!

If you are still interested in giving to Justin-Siena, click here.

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.