St. Joseph Academy is the oldest Catholic High School in the State of Florida.
Founded in 1866 by the Sisters of St. Joseph of St Augustine, it stands on a strong Catholic foundation of educational excellence and social justice.
As a Catholic high school under the auspices of the Diocese of St. Augustine, we seek to provide an equal opportunity for each student, in a challenging academic environment, to become a knowledgeable, self-directed, compassionate Christian, able to face the challenges of the future with faith, hope, and love.
Quick Facts (2025)
- Top Ranked FL School
- Grades: 9-12
- Enrollment: 319 students
- Yearly Tuition: $8,570
- Average class size: 15 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Joseph Academy ranks among the top 20% of private schools in Florida for:
Category
Attribute
Student Body
Sports offered
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1866
Colors
Gold, Hunter green, Vegas Gold
School Calendar
Last Day of School
Fri. May 1, 2026
Student Body
Total Students
319 students
Student Body Type
Co-ed
% Students of Color
13%
State avg.: 47%
Students by Grade

Academics and Faculty
Total Classroom Teachers
24 teachers
Student-Teacher Ratio
13:1
National avg.: 13:1
% Faculty w/Advanced Degree
73%
Average Class Size
15 students
Number of AP Courses
11 courses
Average SAT score
1230
(Out of 1600)
Average ACT score
27
(Out of 36)
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Admissions Director
Patrick M. Keane
Application URL
Sports
Total Sports Offered
12 sports
School Notes
- School Motto: An Unrivaled Tradition
- School Mascot: Flashes
- St. Joseph Academy is the oldest Catholic High School in the State of Florida.
- Founded in 1866 by the Sisters of St. Joseph of St Augustine, it stands on a strong Catholic foundation of educational excellence and social justice.
- As a Catholic high school under the auspices of the Diocese of St. Augustine, we seek to provide an equal opportunity for each student, in a challenging academic environment, to become a knowledgeable, self-directed, compassionate Christian, able to face the challenges of the future with faith, hope, and love.
Source: Verified school update
Frequently Asked Questions
How much does St. Joseph Academy cost?
St. Joseph Academy's tuition is approximately $8,570 for private students.
What sports does St. Joseph Academy offer?
St. Joseph Academy offers 12 interscholastic sports: Baseball, Basketball, Cheering, Cross Country, Football, Golf, Soccer, Softball, Swimming, Tennis, Track and Field and Volleyball. St. Joseph Academy is ranked as one of the top 20% of private schools in Florida for most sports offered.
What is St. Joseph Academy's ranking?
St. Joseph Academy ranks among the top 20% of private schools in Florida for: Largest student body, Most sports offered and Oldest founding date.
When is the application deadline for St. Joseph Academy?
The application deadline for St. Joseph Academy is rolling (applications are reviewed as they are received year-round).
School Reviews
5 9/8/2023
Great School. Added 33 new transfers from around north Florida. We also have a lacrosse team. 4th year in.
Endorse St. Joseph Academy. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
- Academic or athletic awards
Recent Articles

7 Ways Kids Can Avoid Summer Brain Drain
The summer "Brain Drain," also known as the "Summer Slide" is a term commonly used by educators and parents alike to describe the learning loss that takes place for many students during summer months. We polled the experts and found the 7 best ways parents and kids can combat the problem head on.

What's Being Taught?
This article examines the academic offerings in American private high schools, discussing graduation requirements, college preparation, accreditation, and advanced programs like AP and IB. It emphasizes the importance of understanding a school's curriculum when choosing the right educational environment for a child.

Waldorf Schools
Waldorf schools offer a well thought out approach to K-12 education.