Seton Catholic Preparatory High School | Chandler, AZ
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Welcome Back, Alumni!

Reconnect with former classmates during Homecoming Weekend, Sept. 28-29. Activities include an alumni tailgate, Mass and the Hall of Fame Induction. Hope to see you there!

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Sensational Sentinels

Of 127 graduates, 68 percent received at least one scholarship to colleges and universities from California to New York and points in between.

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Sentinels Without Borders

From Seton students to our leadership team, we are looking beyond campus to build a broader community and a world of opportunity.

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Red, Gold and Blue

Seton Catholic is a National Blue Ribbon award winner in the Exemplary High Performing Schools category, the highest honor from the U.S. Department of Education! 

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Seton House System Welcomes Students Home

A new House System at Seton Catholic deepens sense of community and provides abundant student leadership opportunities.  

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Seton Catholic Preparatory High School - 1954

Our Mission

To provide a college preparatory curriculum within a Catholic faith community focusing on academic excellence, leadership and loving service to others.

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Academic excellence.
A world of opportunity.


Alum Giving

Seton Parent Alum Testimonial 2018 Giving

Welcome, future Sentinels!

Seton students congratulate and welcome the incoming class of 2022.

Blue Ribbon Announcement

Ed. Secretary Betsy DeVos congratulates the award-winning schools.


Athletics Fine Arts