Chaminade High School

Chaminade High School combines the proven curriculum and methods of a successful tradition with modern pedagogical advances to provide its students with a rich, qualitative educational experience.
The Chaminade program, offered in an atmosphere of positive Christian commitment, requires a thorough study of basic intellectual disciplines, while offering extensive co-curricular and extracurricular opportunities for practical application and personal understanding.

Quick Stats (2025)

  • Top Ranked NY School
  • Grades: 9-12
  • Enrollment: 1,700 students
  • Yearly Tuition: $18,250
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

Chaminade High School ranks among the top 20% of private schools in New York for:

Category
Attribute

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1930
Colors
Crimson, Gold
School Calendar
First Day of School
Mon. Sep 1, 2025

Student Body

Total Students
1,700 students
Student Body Type
Students by Grade
Chaminade High School Student By Grade

Academics and Faculty

Total Classroom Teachers
67 teachers
Student : Teacher Ratio
25:1
National avg.: 13:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL
Source: Verified school update

Frequently Asked Questions

How much does Chaminade High School cost?
Chaminade High School's tuition is approximately $18,250 for private students.
What is Chaminade High School's ranking?
Chaminade High School ranks among the top 20% of private schools in New York for: Largest student body.
When is the application deadline for Chaminade High School?
The application deadline for Chaminade High School is rolling (applications are reviewed as they are received year-round).

School Reviews

  5.00 out of 5  (3 reviews)
5  
Chaminade High School has given both my sons, one freshman and one junior, a superior education and a better understanding of their Catholic faith. The school comes with challenges that I believe will make them better young men and give them what they need to succeed. They have made many friends that have the same values that we want them to have. The administration and the teachers are top notch. They care about all the students and will go out of their way to help anyone who has difficulties whether academic, social, or personal. Having them attend Chaminade is the best decision that we could have made for them.
- Posted by
5  
I would like to know if it is too late to register.
- Posted by
5  
Chaminade has the best facilities, academics, teachers, and sports programs out of any Catholic high school on Long Island, period. No other school is even close.
- Posted by

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Quick Stats (2025)

  • Top Ranked NY School
  • Grades: 9-12
  • Enrollment: 1,700 students
  • Yearly Tuition: $18,250
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Nassau County, NY is $21,895 for elementary schools and $22,486 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Nassau County, NY is 71% (read more about average acceptance rates across the country).

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