Visit Our Campus

Parent Tour

Virtual Parent Call

While our campus is currently closed for tours, we are offering Zoom or phone calls with our Director of Admissions. Please complete the form below to schedule, or email or call (203) 744-1510 x148.

Mustang For A Day

Mustang for a Day

Our shadow days allow interested Grade 8 and transfer students the chance to experience what it's like to be a Mustang. While these visits are temporarily suspended, stay tuned for exciting virtual opportunities to visit our school and meet fellow Mustangs!

Open House

Fall Open House

This is an event you do not want to miss! Join us on Sunday, October 4, 2020 from 11:00 am-1 pm. Open House is a fun, interactive event for the entire family. Join us and see for yourself the vibrancy of our IHS community.


We are committed to the development of the whole student. To begin, our diverse college preparatory curriculum prepares students for college and beyond, while inspiring a life-long love of learning! Our students' SAT scores regularly exceed national and state averages.

Spiritual Life

Immaculate students grow through sacramental, social and community service activities, working together for the greater good. Our beautifully renovated Monsignor John B. Hossan Chapel is the heart and soul of our school. Students have an opportunity to partake daily in Eucharistic Adoration, a time for silent reflection and prayer.


Athletic participation, for many students, is an important part of their high school experience. We recognize this and believe that being part of a team has numerous benefits, including increasing self-confidence, building leadership skills, and forging new friendships. Many go on to compete at the college level.

Fine Arts

Our Fine Arts Department offers a diverse and advanced curriculum that encourages all students, of any level of experience, to reach their creative potential and showcase their talents.

Student Life

The final bell of each day signals another opportunity for students to explore their interests and enjoy the fellowship of their peers. From A Cappella to yoga and Cyber Patriots to Mock Trial, there are over 40 different clubs available, so everybody can learn and develop beyond the classroom while making friendships that last a lifetime.