St. Louis School

The mission of Saint Louis School is to educate and challenge students of various religious, ethnic and economic backgrounds that they may achieve a quality education and become gentlemen in character, reaching individual potential through the Catholic Marianist tradition of spiritual, academic, physical and emotional maturity.
The outstanding characteristics one finds at Saint Louis School is the excellent quality of education for all of its students, with a varied curriculum designed to fill a wide range of educational and personal needs.
Our principal concern is instilling truths and values that are carried over into students' lives that go beyond Saint Louis.
We strive to teach and to develop a sense of family, the "Saint Louis Family" - faculty, students, parents, administrators - working together to build an awareness of individual dignity and spiritual worth.

Quick Facts (2025-26)

  • Top Ranked HI School
  • Grades: Kindergarten-12
  • Enrollment: 830 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

St. Louis School ranks among the top 20% of private schools in Hawaii for:

School Overview

Religious Affiliation
Grades Offered
Grades Kindergarten-12
Year Founded
1846
Colors
Red, Blue
Last Day of School
Mon. May 25, 2026

Student Body

Total Students
830 students
Student Body Type
% Students of Color
92%
State avg.: 72%
Students by Grade
St. Louis School Student By Grade

Academics and Faculty

Total Classroom Teachers
62 teachers
Student-Teacher Ratio
13:1
National avg.: 13:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling

School Notes

  • School Motto: Mindful and Faithful
  • School Mascot: The Fighting Crusader
  • The mission of Saint Louis School is to educate and challenge students of various religious, ethnic and economic backgrounds that they may achieve a quality education and become gentlemen in character, reaching individual potential through the Catholic Marianist tradition of spiritual, academic, physical and emotional maturity. The outstanding characteristics one finds at Saint Louis School is the excellent quality of education for all of its students, with a varied curriculum designed to fill a wide range of educational and personal needs. Our principal concern is instilling truths and values that are carried over into students' lives that go beyond Saint Louis. We strive to teach and to develop a sense of family, the "Saint Louis Family" - faculty, students, parents, administrators - working together to build an awareness of individual dignity and spiritual worth.
Source: Verified school update

Frequently Asked Questions

What is St. Louis School's ranking?
St. Louis School ranks among the top 20% of private schools in Hawaii for: Highest percentage of students of color, Largest student body and Oldest founding date.
When is the application deadline for St. Louis School?
The application deadline for St. Louis School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is St. Louis School located?
St. Louis School is located in the Diamond Head And Kapahulu And St Louis Heights neighborhood of Honolulu, HI. There are 2 other private schools located in Diamond Head And Kapahulu And St Louis Heights.

School Calendar

View the St. Louis School yearly calendar below. Note key dates such as:

Event
Date
Last Day of School for Students
May 20, 2026 (Wednesday)

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Quick Facts (2025-26)

  • Top Ranked HI School
  • Grades: Kindergarten-12
  • Enrollment: 830 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Honolulu, HI is $19,164 for elementary schools and $21,144 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Honolulu, HI is 74% (read more about average acceptance rates across the country).

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