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Saint Stanislaus is a Catholic day and boarding school for boys in grades 7-12.
Since 1854, our students have thrived academically and spiritually in a college-preparatory atmosphere that fosters structure and accountability.
The beachfront campus (just an hour from New Orleans) is an unrivaled outdoor lab for our marine science program, which takes advantage of our proximity to world-class research institutions and universities to engage students in hands-on learning opportunities.
Our college-preparatory program integrates our ESL Program, Advanced Placement, and honors curriculum with a commitment to faith and community service to help young boys become men of character.
Quick Stats (2025)
Grades: 7-12
Enrollment: 342 students
Yearly Tuition (Boarding Students): $33,450
Acceptance rate: 82%
Average class size: 17 students
Application Deadline: None / Rolling
Source: Verified school update
Top Rankings
Saint Stanislaus High School ranks among the top 10 schools with 200-400 students (out of 96 schools) for:
Over just the last two years, approximately 87% of Saint Stanislaus seniors have earned $17M in college scholarships for just 115 seniors. This past year, our seniors were accepted into 77 colleges and universities. The ACT composite for the Class of 2016 was 24.3; the top 10% of the class scored 32.5, the top 25% scored 30.5, and the top 50% scored 27.6. 13 seniors of the class of scored a 30 or higher on the ACT.
Since 2009, St. Stanislaus has had 10 students recognized as national merit finalists.
Students from 52 countries have attended St. Stanislaus since 1854.
LD types supported: Dyslexia/Dysgraphia/Language-based or Mild Learning Differences
Saint Stanislaus High School accreditations: Southern Association of Colleges and Schools (SACS), National Catholic Education Association,Mississippi Department of Education
Sample of notable school alumni/alumnae:
Felix Blanchard '42 - 1945 Heisman Trophy Recipient
Saint Stanislaus High School's tuition is approximately $33,450 for boarding students.
What is the acceptance rate of Saint Stanislaus High School?
The acceptance rate of Saint Stanislaus High School is 82%, which is higher than the boarding school average of 64%.
Who are famous alumni from Saint Stanislaus High School?
Saint Stanislaus High School famous alumni include: Felix Blanchard '42.
What sports does Saint Stanislaus High School offer?
Saint Stanislaus High School offers 13 interscholastic sports: Baseball, Basketball, Cheering, Cross Country Running, Football, Golf, Lacrosse, Sailing, Soccer, Swimming, Tennis, Track and Track and Field.
What is Saint Stanislaus High School's ranking?
Saint Stanislaus High School ranks among the top 20 boarding schools for Least expensive tuition.
When is the application deadline for Saint Stanislaus High School?
The application deadline for Saint Stanislaus High School is rolling (applications are reviewed as they are received year-round).
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One of the most common questions families ask when exploring boarding school options is: What does a typical day look like for a student? Beyond academics, they want to understand how students live, learn, and grow within the community—how daily routines shape not only their education but also their independence, friendships, and character.
