Welcome to Saint Stanislaus
Saint Stanislaus is a Catholic boys’ boarding and day school in Mississippi serving grades 7–12. On the Mississippi Gulf Coast in Bay St. Louis, we combine college prep academics, faith, and brotherhood to help young men grow in character, leadership, and purpose.
Our Mission
The mission of Saint Stanislaus 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.
Unlock your son’s true potential at Saint Stanislaus, a premier Catholic boys’ boarding and day school offering an unparalleled educational journey for young men in grades 7 through 12.
BEGIN A TRANSFORMATIVE JOURNEY
Academics
Saint Stanislaus offers a rigorous college-preparatory curriculum with honors, Advanced Placement, and dual enrollment courses, as well as a nationally recognized Marine Science program that takes advantage of our beachfront location.
Athletics
Saint Stanislaus offers a comprehensive athletic program with 13 interscholastic sports producing numerous state championship teams and even a Heisman Trophy winner among its alumni.
Extracurricular Activities
Saint Stanislaus offers a diverse range of extracurricular activities for students, including arts and music programs, academic clubs, and recreational activities.
Embark on Your Journey Today
Parents seeking an exceptional Catholic education that combines academic rigor, championship athletics, a wide array of extracurricular activities, and a nurturing faith-based environment are invited to apply today to experience the Saint Stanislaus difference.
An Unwavering Commitment to Academic Excellence
The Class of 2024 boasts one National Merit Scholarship Program Finalist and an impressive 12% of the class achieving an exceptional ACT Composite Average of 30 or higher.
Cultivating Champions Both On and Off the Field
Saint Stanislaus, ranked #2 in Mississippi by Stacker Media, has achieved 27 State Championship victories since 2009 and has produced 24 graduates currently thriving in collegiate athletics at the NCAA, NAIA, and NJCAA levels.
Coastal Gem Shines Bright
Bay St. Louis, Mississippi, the picturesque hometown of Saint Stanislaus High School, earned prestigious recognition as one of the “50 Best Places to Live in the U.S.” in the April 2024 issue of Money Magazine.
Upcoming Events & Latest News
Explore Science Day – REGISTRATION CLOSED
Open House 2026
