Immaculate Heart Central High School is a private, Roman Catholic high school in Watertown, New York.
It is located within the Roman Catholic Diocese of Ogdensburg.
Quick Facts (2026)
- Top-Ranked NY School
- Grades: 6-12
- Enrollment: 204 students
- Yearly Tuition: $6,950
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Immaculate Heart Central Junior/Senior High School ranks among the top 20% of private schools in New York for:
Category
Attribute
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 6-12
Year Founded
1881
Colors
White, Royal blue
School Calendar
Student Body
Total Students
204 students
Student Body Type
Co-ed
% Students of Color
18%
State avg.: 40%
Students by Grade
Academics and Faculty
Total Classroom Teachers
17 teachers
Student-Teacher Ratio
12:1
National avg.: 13:1
Average Class Size
13 students
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Application URL
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
How much does Immaculate Heart Central Junior/Senior High School cost?
Immaculate Heart Central Junior/Senior High School's tuition is approximately $6,950 for private students.
What schools are Immaculate Heart Central Junior/Senior High School often compared to?
Immaculate Heart Central Junior/Senior High School is often viewed alongside schools like Faith Fellowship Christian School by visitors of our site.
What is Immaculate Heart Central Junior/Senior High School's ranking?
Immaculate Heart Central Junior/Senior High School ranks among the top 20% of private schools in New York for: Oldest founding date.
When is the application deadline for Immaculate Heart Central Junior/Senior High School?
The application deadline for Immaculate Heart Central Junior/Senior High School is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse Immaculate Heart Central Junior/Senior High School. 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
First Semester Community College Survival Tips 2026
Essential 2026-updated expert tips to thrive in your first community college semester, from scheduling to finances and support resources.
What to Expect Your First Semester of Community College (2026 Guide)
A 2026 parent and student guide to your first semester at community college—tuition, support services, academics, social life, and success strategies.
How Private Schools Are Preparing Students for an AI-Driven Job Market
Explore how private schools prepare students for 2026’s AI-driven job market with curriculum innovations, skills training, and future-focused pathways.


