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50+ Years
experience
Your Trusted Catholic High School in Danbury, CT
Immaculate High School is a premier Catholic co-educational institution established in 1962, dedicated to nurturing the holistic development of students through academic rigor, spiritual growth, and character formation. Our mission emphasizes respect, responsibility, and reverence, fostering a supportive community where students thrive academically and personally. With a 11:1 student-to-faculty ratio and personalized counseling, we provide individualized attention to cultivate intellectual curiosity and leadership. Our innovative college preparatory curriculum, including 21 AP courses and 9 dual-enrollment options, prepares students for higher education and lifelong success. Recognized for excellence, we maintain a 100% college acceptance rate, with graduates earning over $35 million in scholarships annually.

Our co-curricular programs, including 27 varsity sports and 30+ clubs, promote well-rounded development. Rooted in Catholic values, we prioritize service, ethics, and community engagement, with students completing 21,000+ hours of community service yearly. Located in Danbury, CT, we serve diverse communities across Connecticut and New York, offering transportation for local districts. Our state-of-the-art facilities, including a renovated chapel and new Business Innovation Center, enhance learning and creativity. Accredited by NEASC, we uphold rigorous academic standards while fostering a sense of belonging and school pride.
Services
College Preparatory Curriculum Advanced Placement Courses Dual Enrollment Programs Athletic Training Fine Arts Education Spiritual Development Community Service Programs Career Guidance Student Counseling Extracurricular Activities
Details
  • Year established: 1962
Highlights and features
  • We offer a 100% college acceptance rate with $35M in scholarships awarded annually.
  • Our 11:1 student-to-faculty ratio ensures personalized academic support and mentorship.
  • Catholic values integrate ethics, service, and spiritual growth into daily learning.
  • 27 varsity sports and 30+ clubs foster holistic development and diverse interests.
  • NEASC-accredited curriculum includes 21 AP courses and 9 dual-enrollment programs.
Associations and certifications
  • NEASC
Services
College Preparatory Curriculum
Our NEASC-accredited curriculum prepares students for higher education through rigorous coursework, including AP and dual-enrollment options. Faculty emphasize critical thinking, creativity, and real-world application. This program ensures students excel in college and beyond, supported by personalized counseling and academic resources.
Athletic Training
27 varsity sports and 41 teams develop leadership, teamwork, and discipline. Coaches prioritize skill development and sportsmanship, with facilities including Mustang Valley for competitions. Athletes regularly earn conference and state championships, with many advancing to collegiate levels.
Fine Arts Education
Visual and performing arts programs offer courses in theater, music, and AP Art, culminating in exhibitions and performances. Students receive mentorship from professional artists, with opportunities to compete regionally and nationally, fostering creativity and self-expression.
Spiritual Development
Daily prayer, Mass, retreats, and service initiatives cultivate spiritual growth. The renovated chapel hosts Eucharistic Adoration, while theology courses integrate Catholic teachings, emphasizing compassion, justice, and moral leadership for all students.
Community Service Programs
Students complete 21,000+ annual service hours through local and global initiatives, embodying our values of stewardship and empathy. Projects include charity partnerships, mission trips, and community outreach, fostering civic responsibility and social awareness.
People
Denise Suarez
Director of Enrollment
Denise Suarez '87 leads enrollment, combining institutional knowledge with a parent's perspective. She prioritizes personalized tours and transparent communication, ensuring families understand IHS's unique educational value and community spirit.
Jeannie Demko
Alumni & Events Director
Jeannie Demko manages alumni relations and events, fostering lifelong connections. She coordinates reunions, the Athletic Hall of Fame, and the Explore Program, leveraging her experience to strengthen the Mustang community globally.
Questions
What academic programs does Immaculate High School offer?
We provide a rigorous college preparatory curriculum with 21 AP courses, 9 dual-enrollment programs, and honors classes, accredited by NEASC to ensure college readiness.
Are there extracurricular activities available?
Students can join 30+ clubs, 27 varsity sports, and fine arts programs, including theater, music, and visual arts, fostering diverse interests and leadership.
How does the school support college admissions?
Our counseling team offers personalized guidance, college tours, and resources like the University of Pennsylvania's college prep course to maximize acceptance opportunities.
What spiritual development opportunities exist?
Daily Mass, Eucharistic Adoration, retreats, and theology courses integrate Catholic faith, while welcoming students of all backgrounds into our inclusive community.
Is financial aid available?
We offer scholarships, grants, and tuition assistance programs, including the Robert E. Gerwien Endowment, to ensure accessibility for qualified students.
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