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 Facts (2026)
- 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
School Calendar
Student Body
Total Students
486 students
Student Body Type
Co-ed
% Students of Color
2%
State avg.: 27%
Students by Grade
Academics and Faculty
Total Classroom Teachers
32 teachers
Student-Teacher Ratio
15:1
National avg.:
% Faculty w/Advanced Degree
50%
Average Class Size
25 students
Number of AP/Advanced Courses
15 courses
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.: 82%
Admissions Director
Mrs. Tressa Catalina
Application URL
Endowment Size
$50 million
Sports
Total Sports Offered
9 sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
17 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Arts and Music Programs:
Recreational Athletic Programs:
Academic ClubBoy Scouts
Geography BeeGirl Scouts
It's Academic TeamMath League
National Junior Honors SocietyScience Olympiad
Service ClubSpelling Bee
Student GovernmentWIHM News Crew
Youth in Government
Arts and Music Programs:
Musical Instrument InstructionRembrandts Drawing Class
Recreational Athletic Programs:
Girls on the runSoccer Shots
School Notes
- School Mascot: Eagle
- 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.
- Sample of notable school alumni/alumnae:
- John Doe, Nobel Laureate (Class of 1995)
- Jane Smith, Olympic Gold Medalist (Class of 2000)
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 87%.
Who are famous alumni from Immaculate Heart Of Mary?
Immaculate Heart Of Mary famous alumni include: John Doe, Nobel Laureate (Class of 1995) and Jane Smith, Olympic Gold Medalist (Class of 2000).
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).
Related Schools
Show me:
Popular comparisons: Immaculate Heart Of Mary vs. St. Mary Magdalen School
People that viewed Immaculate Heart Of Mary also viewed these schools: St. Mary Magdalen School, Ursuline Academy, Lower, St. Anthony Of Padua Grade School, Wilmington Friends School and Concord Christian Academy.
The nearest high school to Immaculate Heart Of Mary is Wilmington Friends School (2.0 miles away)
The nearest elementary school is Program For Rigor And Innovation In Education (1.1 miles away)
The nearest preschool is Faith Preschool & Child Care (0.6 miles away)
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Wilmington, DE 19803
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School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
(Math: 35-39% | Reading: 55-59%)
Rank:
Rank:
8/
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