Committed to Academic Excellence

  • Welcome

    Saint Stanislaus is a Catholic, all-boys boarding and
    day school serving young men in grades 7 through 12.


  • Committed to Academic Excellence

  • Nurtured by Personal Attention

  • Rooted in Religious values

  • Strengthened By Quality Athletics

  • Social Interaction

  • Situated On a 42-Acre Sanctuary

Our Mission

The mission of Saint Stanislaus, a Catholic resident and day school for young men, is to form each student to Gospel values by nurturing his spiritual, academic, and physical growth in a place of sanctuary structured to embody the charism of the Brothers of the Sacred Heart.

Upcoming Events & Latest News

Matthew Simpson ’24 Earns Perfect ACT Superscore

Nov 14
Congratulations to senior Matthew Simpson who earned an ACT superscore of 36 after taking the exam last month.  An ACT superscore is the final composite score made up of the highest individual section scores across all ACT tests taken by a student. The individual section scores are averaged to create a new composite ACT score, the superscore. Matthew is the son of Drs. Samuel and Janet Simpson. Originally from Columbia, Missouri, the family relocated to Diamondhead.  Matthew attended St. Vincent de Paul Elementary School prior to enrolling at SSC. In September, Matthew was named a semifinalist in the 2023-24 National Merit Scholarship Program. His future plans include pursuing a degree in Data Science at Mississippi State University.

Application Deadline – Tuesday, December 12

Dec 12
Saint Stanislaus’s application due date is coming up quick – on Tuesday, December 12. Whether you’re thinking about applying or just about to start, now is the time to act! Historically, the majority of our incoming students apply by the December 12 deadline. Here’s what you have to do: 1. Complete a FACTS account. 2. Once your account is created, log in to your FACTS account to start a “New Student Application”. Click SUBMIT!

Baseball Camp

Dec 26
Come join us on Tuesday, December 26, and Wednesday, December 27 for an exciting baseball experience. Our skills camps focuses on the fundamentals of baseball and is open to boys and girls ages 5 to 10. Our hitting camp will focus on hitting fundamentals and is open to boys and girls ages 8 to 14. Register early as our baseball camps typically sell-out.

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