St. Catherine of Siena Catholic School provides a learning community of faith that shapes the souls and hearts of students to know God, to see their own goodness, and to have respect for all God's creation.
St. Catherine of Siena School forms youth capable of assuming their responsibilities in society while facilitating a multi-faceted approach to excellence in education that recognizes individual student needs in a disciplined yet loving environment. In attaining the skills necessary to assume these responsibilities, it is essential that students develop a positive self-image and find happiness and success in a nurturing educational environment. As students are involved with interesting materials, challenging questions, and meaningful experiences, they become independent thinkers increasingly accountable for their own learning.
In this atmosphere, students develop a love for learning that will continue into their adult lives enabling them to grow into responsible, productive Christian citizens, thereby realizing their full potential.
Quick Stats (2025)
- Top Ranked LA School
- Grades: Prekindergarten-7
- Enrollment: 913 students
- Yearly Tuition: $25,000
- Acceptance rate: 100%
- Average class size: 20 students
- Application Deadline: Dec. 13 / Jan. 17
- Source: Verified school update
Top Rankings
St. Catherine Of Siena ranks among the top 20% of private schools in Louisiana for:
Category
Attribute
Student Body
AP Courses
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-7
Year Founded
1926
School Calendar
First Day of School
Fri. Aug 15, 2025
Last Day of School
Mon. May 25, 2026
School Motto
Be who God meant you to be and you will set the world on fire
Student Body
Total Students
913 students
Student Body Type
Co-ed
% Students of Color
6%
State avg.: 22%
Students by Grade

Academics and Faculty
Total Classroom Teachers
43 teachers
Student : Teacher Ratio
21:1
National avg.: 13:1
Average Class Size
20 students
Number of AP Courses
15 courses
Classroom Dress Code
Formal
Tuition and Acceptance Rate
Admission Deadline
Dec. 13 / Jan. 17
Yearly Tuition Cost
$25,000
Acceptance Rate
100%
National avg.: 81%
Application URL
Source: Verified school update
Frequently Asked Questions
How much does St. Catherine Of Siena cost?
St. Catherine Of Siena's tuition is approximately $25,000 for private students.
What is the acceptance rate of St. Catherine Of Siena?
The acceptance rate of St. Catherine Of Siena is 100%, which is higher than the national average of 84%.
What is St. Catherine Of Siena's ranking?
St. Catherine Of Siena ranks among the top 20% of private schools in Louisiana for: Largest student body, Most AP courses offered and Oldest founding date.
When is the application deadline for St. Catherine Of Siena?
The application deadline for St. Catherine Of Siena is Dec. 13 / Jan. 17.
In what neighborhood is St. Catherine Of Siena located?
St. Catherine Of Siena is located in the Bonnabel Place neighborhood of Metairie, LA.
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