Immaculate Heart Of Mary High School in Westchester, IL serves 443 students in grades 9 through 12 as an all–girls Catholic secondary school.
The school maintains a student–teacher ratio of 16:1 with 28 teaching staff in an urban community.
Founded with a Catholic orientation, the school is a member of the National Catholic Educational Association.
Approximately 41% of the student body represents diverse racial and ethnic backgrounds.
Immaculate Heart Of Mary High School is located near several private and faith–based schools, including Divine Providence School and Westchester Christian School.
School Overview
Religious Affiliation
Grades Offered
Grades 9-12
Student Body
Total Students
443 students
Student Body Type
% Students of Color
41%
State avg.: 34%
Students by Grade
Academics and Faculty
Total Classroom Teachers
28 teachers
Student-Teacher Ratio
16:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for Immaculate Heart Of Mary High School?
The application deadline for Immaculate Heart Of Mary High School is rolling (applications are reviewed as they are received year-round).
Recent Articles
Understanding Private School Tuition in 2025
Explore updated private school tuition trends, costs, policy shifts, and financial planning insights for 2025 families considering private education.
Private School Curriculum in 2025: Key Courses and Trends
Explore what private schools are teaching in 2025, from core subjects and AI to global studies and tuition trends shaping private education today.
Sliding-Scale & Income-Based Tuition Models for Private Schools
Learn how sliding-scale and income-based tuition models work and whether they are right for your family. Compare costs, eligibility, and school options.
