Bell Schedule

Because biology matters.

The student experience is designed around research on adolescent biology. Our 9:00 am start time syncs naturally with our students’ sleep patterns. And our faculty are trained in the latest in neurobiological research in order to optimize the conditions for both social/emotional and academic growth. Read more about our schedule in the Napa Valley Register.

Justin-Siena High School

Justin-Siena is a Lasallian Catholic college preparatory community that serves young men and women in grades 9–12.