Immaculate High School

Immaculate High School

Private High School | Grade 9-12
73 Southern Blvd,  Danbury, CT
4.5
3.9
405 Students
A+
Niche Grade

School Details

Head of School
Mary R. Maloney
Student Teacher Ratio
11:1
Average SAT Score
1250
Average ACT Score
27
Average GPA
3.67
Graduation Rate
100%
Annual Tuition
$19,250
Religious Affiliation
Catholic

Niche Grade

A
Academics
B+
Teachers
A
College Prep
A+
Resources/Facilities
A+
Clubs and Activities
A+
Sports
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.67
Teachers
Student Teacher Ratio
11:1
Teachers
39
Full Time Teachers
32
Part Time Teachers
7
Teachers in First or Second Year
3%
College Prep
Average SAT
1250
Math
620
Verbal
630
Average ACT
27
Math
25
English
28
Reading
29
Science
26
Number of AP Courses
21
AP Pass Rate
88%
AP Math Enrollment
High
AP Science Enrollment
Very High
Other AP Enrollment
Very High
Four-Year Matriculation Rate
100%
Clubs and Activities
Girls Athletic Participation
Very High
Boys Athletic Participation
Very High

GreatSchools Rating Details

Student Diversity

Female
55.8%
Male
44.2%
White
77.1%
Hispanic
12.3%
Asian
7.2%
Black
2.3%
Two or more races
<1%
Native Hawaiian or Other Pacific Islander
<1%

School Rankings

#3 Best Catholic Schools in Connecticut
#12 Best HS For Athletes in Connecticut
#22 Most Diverse Private HS in Connecticut
Source: Niche

Specialty School Programs

AP Programs Offered
Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
University of Connecticut 170 Students
Fairfield University 108 Students
Sacred Heart University 94 Students
Quinnipiac University 86 Students
Western Connecticut State University 85 Students
Boston College 73 Students
Boston University 72 Students
Providence College 70 Students
University of Rhode Island 65 Students
Villanova University 62 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Business 93 Students
Nursing 65 Students
Psychology 54 Students
Biology 52 Students
Finance 45 Students
Pre-Medicine Studies 43 Students
Marketing 30 Students
Pre-Law Studies 30 Students
Political Science and Government 29 Students
Criminal Justice and Law Enforcement Administration 24 Students

This School’s Reviews

Niche Reviews
4.5 154 Reviews
5.0 Freshman
2/18/2026
My experience at Immaculate High School has been great these first few months. One of my best experiences at Immaculate is connecting with my classmates and teachers. For example, I was really nervous going into a brand new school, but having the opportunity to go on a freshman retreat really gave me the opportunity to connect with kids I may have never seen due to the fact that I don't have a class with them. The way I was able to connect and make friends early on really boosted my already great experience at Immaculate. One of my worst experiences at Immaculate wasn't even that bad. It was the deadline for my first lab report. I wasn't really sure how to do it, and I was really behind. But my teacher helped me through the process after school, and I was able to turn it with time, and I had confidence in my work.
5.0 Alum
7/31/2025
Immaculate is a special place - a wonderful community with great people and countless opportunities inside and outside the classroom.
5.0 Junior
2/11/2025
My experience at Immaculate has been nothing but fantastic. The personalized care I receive from all my teachers makes me feel ready for any academic challenge. The Immaculate community feels like nothing less than a family that supports and helps each other grow. I genuinely love Immaculate and thank my parents for allowing me to come here.
See All Niche Reviews
GreatSchools Reviews
3.9 22 Reviews
5.0 parent
1/16/2026
We love IHS. My son is very involved in a wide range of extracurricular activities and is doing well academically in part due to the smaller class sizes and individual attention he gets from the great teachers there. IHS is a great mix of all the things you want in a high school-great academics, sup...
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5.0 other
8/27/2025
As a coach at IHS, it is a privilege to belong to a school community where the student body prides themselves on their commitment to academic excellence. Students at Immaculate learn the importance of balancing extracurricular activities with a rigorous college prep curriculum, allowing them to prac...
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5.0 parent
7/28/2025
Immaculate High School offered a different experience for all four of my children. They were known by name and celebrated for their individual gifts and talents. For a small school, Immaculate offered opportunities to participate in a variety of extra curricular activities gaining experience working...
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5.0 parent
7/27/2025
My children received an excellent education at Immmaculate High School that gave them a strong academic foundation to be successful in college. The faculty, staff and coaches provided a family atmostphere that built confidence and fostered success.
Read Full Review
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Agents Specializing Near This School

  • Chris LaCava

    Chris LaCava

    Coldwell Banker Realty

    (475) 323-6757

    150 Total Sales

    5 Near This School

    $175K - $425K Price Range

    Chris LaCava
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  • Lorraine Amaral

    Lorraine Amaral

    William Pitt Sotheby's Int'l

    (475) 323-6909

    154 Total Sales

    32 Near This School

    $178K - $660K Price Range

    Lorraine Amaral
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  • Roni Agress

    Roni Agress

    William Pitt Sotheby's Int'l

    (914) 875-2948

    35 Total Sales

    3 Near This School

    $200K - $620K Price Range

    Roni Agress
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  • Wayne Watt Jr.

    Wayne Watt Jr.

    THE CONNECTICUT AGENCY LLC

    (860) 590-6997

    60 Total Sales

    1 Near This School

    $195,000 Price

    Wayne Watt Jr.
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  • Federico Martinez

    Federico Martinez

    Keller Williams Prestige Prop.

    (475) 325-5386

    200 Total Sales

    7 Near This School

    $175K - $540K Price Range

    Federico Martinez
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  • Kathleen Berg

    Kathleen Berg

    Howard Hanna Rand Realty

    (475) 256-6804

    26 Total Sales

    1 Near This School

    $320,000 Price

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Connecticut Fairfield County Danbury 06810
Immaculate High School

Immaculate High School is a private Catholic school for students in grades 9-12 located at 73 Southern Blvd in Danbury, in the Danbury neighborhood. Annual tuition is $19,250. The school has a total enrollment of 405 and maintains a student-teacher ratio of 11:1. Immaculate High School has received feedback and ratings, with a Niche grade of A+. The average GPA is 3.67, the graduation rate is 100%, and average standardized test scores include an SAT score of 1250 and an ACT score of 27. The average home value in this area is $514,955. Discover additional schools in the area, like Green Chimneys School, Faith Academy, Henry Abbott Technical High School, and more. Learn more about what Danbury has to offer, and browse homes for sale and for rent near Immaculate High School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
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Chris LaCava
Chris LaCava
Coldwell Banker Realty
Agent experienced in this area
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