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50+ Years
experience
Premier Catholic High School in Danbury, CT
Immaculate High School has been a cornerstone of Catholic education since 1962, providing a rigorous college preparatory curriculum rooted in faith and values. Our institution serves students from Connecticut and New York, offering personalized learning through an 11:1 student-to-faculty ratio and individualized counseling. With 21 AP courses, 9 dual-enrollment options, and a 100% college acceptance rate, we prioritize academic excellence alongside spiritual and personal growth.

Our students excel in co-curricular programs, including 27 varsity sports and 30+ clubs, while contributing 21,000+ hours of annual community service. Recognized as a top-ranked school in Fairfield County, we maintain a commitment to nurturing respect, responsibility, and reverence in a diverse, inclusive environment.
Services
College Prep AP Courses Dual Enrollment Community Service Programs STEM Programs
Details
  • Year established: 1962
Highlights and features
  • We offer a 100% college acceptance rate with $35 million in scholarships awarded annually.
  • Our 11:1 student-to-faculty ratio ensures personalized learning and mentorship.
  • We provide 21 AP courses and 9 dual-enrollment programs for advanced academic opportunities.
  • Our students complete 21,000+ hours of community service annually, fostering civic responsibility.
  • We maintain a 60-year legacy of academic excellence and Catholic values.
Services
College Prep
Our college preparatory curriculum equips students with the academic skills and critical thinking necessary for higher education success. Through personalized counseling and rigorous coursework, we ensure students meet college admission requirements while developing intellectual curiosity and resilience. This program has consistently achieved a 100% college acceptance rate for graduates.
AP Courses
With 21 AP course options, students gain college-level academic experiences across STEM, humanities, and arts disciplines. These programs challenge learners to develop advanced analytical skills while earning college credits, preparing them for university-level rigor and academic excellence.
Dual Enrollment
Our dual-enrollment courses allow high school students to earn college credits through partnerships with accredited institutions. This program provides early exposure to university academics while reducing future college tuition costs through accelerated learning opportunities.
Community Service
The community service program requires students to complete 100+ hours of service, fostering civic responsibility and leadership skills. Through local and global initiatives, students develop empathy, social awareness, and practical problem-solving abilities in real-world contexts.
STEM Programs
Our STEM initiatives include specialized coursework, robotics teams, and research opportunities that integrate science, technology, engineering, and mathematics. These programs emphasize innovation, critical thinking, and practical applications through hands-on learning experiences and competitive competitions.
Questions
What grades does Immaculate High School serve?
Immaculate High School serves students in grades 9 through 12, providing a comprehensive college preparatory education.
What academic programs are available?
We offer 21 AP courses, 9 dual-enrollment programs, and a rigorous college preparatory curriculum with personalized learning support.
What is the student-to-faculty ratio?
Our student-to-faculty ratio is 11:1, ensuring individualized attention and mentorship for every student.
What co-curricular activities are offered?
We provide 30+ clubs, 27 varsity sports, and extensive community service opportunities for student engagement and growth.
What college preparation resources exist?
Our college counseling program includes individualized guidance, scholarship support, and a 100% college acceptance rate for graduates.
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