IHS Alumni

Welcome "Home" Alumni

Immaculate High School is home to more than 7,000 alumni!  Our alumni are an active part of our school community and we wouldn’t be Immaculate without YOU.  There are so many ways for you to STAY CONNECTED AND BECOME INVOLVED.  All alumni are invited to participate in our Alumni Committee as a class representative.  Plan a class reunion or if you’re looking to reconnect with classmates please visit our private and password protected Alumni Portal. Immaculate’s Blue and White Pages Business Directory provides the opportunity for members of our school community to support each other in business and professional endeavors.  Our Explore Program invites you to serve as a resource for our students by hosting a student for a job shadow day or providing an internship opportunity, speaking to a class about your field of expertise or participating in our annual Career Day.  

We cherish our relationship with the people who have graduated from our school since 1966 and love to hear how you are doing.  Please click on the buttons below to update your contact information or to share your good news (graduation, promotion, award/recognition, publication, marriage, birth, alumni gathering, etc.) On behalf of all of us, thank  you for your dedication to Immaculate.  Once a Mustang, always a Mustang.

Upcoming Alumni Events

Golden Mustang Brunch
Friday, September 1, 2023

Alumni from the Classes of 1966 - 1973 are invited to attend the opening school Mass, blessing of the field and a special Golden Mustang Brunch.

Immaculate High School's 34th Annual Golf Outing
Wednesday, September 13, 2023 - 11:30am

Enjoy a beautiful day at Ridgewood Country Club with fellow Mustangs for Immaculate's annual golf outing.

Class of 1973 50th Reunion Weekend
October 13 - 15, 2023 

The Class of '73 has an amazing weekend of events planned to celebrate their 50th Reunion.

Mass Of Remembrance
Wednesday, November 1, 2023

Each year, a school-wide Mass of Remembrance is held to pray for all of those members of the Immaculate family who have passed away. Students, faculty, family members and friends pause to remember in prayer and gratitude the lives of those who, although no longer here, remain close to us.

Alumni Football Game
Saturday, November 25, 2023

Alumni football players come home to Mustang Valley to play the game they love!

Young Alumni Luncheon
Thursday, December 21, 2023

Alumni from the Classes of 2020 -2023 are invited to a special lunch to reconnect & catch up.

For more information, please contact Director of Alumni Relations & Events, Jeannie (Coleman) Demko '88 at jdemko@myimmaculatehs.org or (203)744-1510 ext. 158,

Stay Connected


Your reunion year is an occasion to renew ties with classmates and reflect on what Immaculate means to you.  Reunion events can be formal or casual, at a restaurant, outdoor venue or banquet facility.  We look forward to working with alumni from classes ending in 4 & 9 to hold reunions in the spring and fall of 2024.

Learn More

Blue and White Pages

In our continuing effort to support our graduates and families, we invite all alumni and parent-owned businesses to submit their information to be included in this public, user-friendly resource. The purpose of the Immaculate Business Directory is to provide the opportunity for members in our school community to support each other in business and professional endeavors

Learn More

Alumni Portal

Take advantage of the IHS Alumni Portal! This private, password-protected site and alumni directory is free and exclusive to Mustang alums. You will be able to connect with fellow classmates and network with Mustangs from across class years. Visit immaculatehs.org/login and follow the simple instructions to sign up or edit your profile!

Learn More

Golden Mustangs

Each year, IHS plans a grand celebration for the 50th reunion class. Thank you to the classes of '66, '67, '68, '69, '70, '71 & '72 for joining us for memorable celebrations of your 50th reunion and congratulations on being inducted as Golden Mustangs. You may have left us after the celebratory weekend...but we will never leave you!

Learn More

Get Involved


Alumni Committee

Join the  IHS Alumni Committee as a Class Representative! We are looking for class representatives to assist the alumni office with communicating and connecting with classmates.  It’s easy, fun and advances the mission of IHS!  You do not need to commit to spending a lot of time to make an immediate impact.

Learn More

Career Day

Explore Program

Immaculate High School's Explore Program invites you to serve as a resource for our students by sharing your time and talent with us. You have successfully completed your program of study, launched a fulfilling career, and you know what it took to get there.

Learn More

Career Day

Immaculate High School welcomes guest presenters, predominantly alumni, to speak to our students about a wide variety of careers. This is always a very special morning at IHS! Interested in being a presenter? Please email Jeannie Demko at jdemko@myimmaculatehs.org.

Learn More


In Memoriam

At Immaculate, we pray for and remember those who have gone before us. Each year, a school-wide Mass of Remembrance is held in early November. Everyone in the IHS family is invited to join us as we come together to pray for those listed here.

Learn More

Alumni Apparel

Immaculate Alumni Apparel

Looking for some Mustang swag?  Check out some of the amazing alumni apparel items and merchandise that are available to you in our new online apparel store!  With just the click of a button, you can place your order and your items will be shipped directly to your home.  Then you can don your alumni apparel with Mustang pride!

Place Your Order