Immaculate Heart of Mary School is a Catholic Pre-K (4 year old) through 8th grade elementary school serving the spiritual and educational needs of our parish families.
Our school was opened to the parish community in 1957 by the Sisters of Saint Joseph.
Today, we continue the mission that began nearly 50 years ago: to educate the whole child in a spiritual and academic environment.
Quick Stats (2025)
- Top Ranked DE School
- Grades: Prekindergarten-8
- Enrollment: 486 students
- Yearly Tuition: $6,324
- Acceptance rate: 96%
- Average class size: 25 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Immaculate Heart Of Mary ranks among the top 20% of private schools in Delaware for:
Category
Attribute
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1957
Student Body
Total Students
486 students
Student Body Type
Co-ed
% Students of Color
2%
State avg.: 26%
Students by Grade

Academics and Faculty
Total Classroom Teachers
32 teachers
Student : Teacher Ratio
15:1
National avg.: 13:1
% Faculty w/Advanced Degree
50%
Average Class Size
25 students
Classroom Dress Code
Casual
Uniform Required
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
We offer in-parish discounted rates on tuition, and sibling discounts. (PreK does not qualify for a discount at this time.)
% on Financial Aid
1%
Acceptance Rate
96%
National avg.: 85%
Admissions Director
Mrs. Tressa Catalina
Sports
Total Sports Offered
9 sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
17 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Academic Club, Boy Scouts, Geography Bee, Girl Scouts, It's Academic Team, Math League, National Junior Honors Society, Science Olympiad, Service Club, Spelling Bee, Student Government, WIHM News Crew, Youth in Government
Arts and Music Programs:
Musical Instrument Instruction, Rembrandts Drawing Class
Recreational Athletic Programs:
Girls on the run, Soccer Shots
Academic Club, Boy Scouts, Geography Bee, Girl Scouts, It's Academic Team, Math League, National Junior Honors Society, Science Olympiad, Service Club, Spelling Bee, Student Government, WIHM News Crew, Youth in Government
Arts and Music Programs:
Musical Instrument Instruction, Rembrandts Drawing Class
Recreational Athletic Programs:
Girls on the run, Soccer Shots
School Notes
- Immaculate Heart of Mary School is a Catholic Pre-K - 8th grade elementary school serving the spiritual and educational needs of our parish families. Our school was opened to the parish community in 1957 by the Sisters of Saint Joseph. Today, we continue the mission that began nearly 50 years ago: to educate the whole child in a spiritual and academic environment. We provide a Christ-centered Catholic education that achieves academic excellence by challenging students to learn and teachers to innovate within a comprehensive program that fosters faith formation, social growth and service to others.
Source: Verified school update
Frequently Asked Questions
How much does Immaculate Heart Of Mary cost?
Immaculate Heart Of Mary's tuition is approximately $6,324 for private students.
What schools are Immaculate Heart Of Mary often compared to?
Immaculate Heart Of Mary is often viewed alongside schools like St. Mary Magdalen School by visitors of our site.
What is the acceptance rate of Immaculate Heart Of Mary?
The acceptance rate of Immaculate Heart Of Mary is 96%, which is higher than the national average of 91%.
What sports does Immaculate Heart Of Mary offer?
Immaculate Heart Of Mary offers 9 interscholastic sports: Baseball, Basketball, Cross Country, Flag Football, Football, Soccer, Tennis, Track and Field and Volleyball.
What is Immaculate Heart Of Mary's ranking?
Immaculate Heart Of Mary ranks among the top 20% of private schools in Delaware for: Largest student body.
When is the application deadline for Immaculate Heart Of Mary?
The application deadline for Immaculate Heart Of Mary is rolling (applications are reviewed as they are received year-round).
School Reviews
Endorse Immaculate Heart Of Mary. 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

Social Emotional Learning: Education's Hidden Symphony
A musician's perspective on Social Emotional Learning reveals how this educational framework orchestrates success through five essential emotional competencies.

A Roadmap For Starting A Private School
Use this roadmap as a set of talking points with your trusted mentors and professionals to start the private school of your dreams. You're not alone. Over the years, hundreds of folks like you have had the same dream. From Quintilian to Maria Montessori to Lucy Madeira Wing, visionary educators have established schools to teach according to their beliefs and methodologies.

December 31, 2024
The Spectrum of Islamic Education: From Secular to OrthodoxThis article explores the importance of Islamic K-12 education in today's secular society, providing a roadmap for parents to nurture their children's faith and academic success. Through a question-and-answer format between a parent and an imam, it addresses key aspects such as the types of Islamic education available, when to start, and how to balance religious and secular learning. The essay emphasizes the spiritual and moral benefits of instilling Islamic values in young people, offering practical advice and inspiration for families seeking to raise well-rounded and faithful individuals.