Become who you were made to be

Potential is individual. Each of us is born with a unique set of gifts to share with the world.
This is a place where potential becomes purpose.
We take pride in our purpose. We do well to do good. We are all heart.

Our mission is to fully develop the potential of every student. Our students love each other, and their school. 
We are committed to an educational experience that is personalized, experiential, and whole.

List of 8 items.

  • 12:1

    Student-teacher Ratio
  • $2 mil

    Tuition assistance given annually
  • 17

    Service Immersion and Retreat Trips
  • 18

    Advanced Placement Courses
  • 20

    Average Class Size
  • 32

    Athletic Teams
  • 38%

    Students receiving tuition assistance
  • 540


Come Visit Us!

The best way to experience all Justin-Siena has to offer is to come visit. We look forward to welcoming you soon!

Justin-Siena High School

"Sempre Avanti"

Justin-Siena is a day and boarding Catholic high school in the Lasallian tradition offering a college preparatory program that serves more than 575 young men and women in grades 9–12.