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St. Louis School

3142 Waialae Ave
Honolulu, HI 96816

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Tel: (808) 739-7777

www.saintlouishawaii.org

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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 (2026)

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

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)
Other religious school association(s)
Other special emphasis association(s)
State or regional independent school association

Religious Affiliation

Catholic

Grades Offered

Grades Kindergarten-12

Year Founded

1846

Colors

Red, Blue

Student Body

Total Students

830 students

Student Body Type

All-boys

% Students of Color

92%

State avg.: 72%

Students by Grade

Academics and Faculty

Total Classroom Teachers

62 teachers

Student-Teacher Ratio

13:1

National avg.: 11:1

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

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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

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Quick Facts (2026)

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 $19,170 for elementary schools and $21,496 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Honolulu, HI is 76% (read more about average acceptance rates across the country).