IHM students attend Mass three times a month. Masses are held on Tuesdays at 8:30am alongside IHM parishioners. Parents are always welcome to come celebrate the Mass with their student. During Mass, middle school students serve as Ministers of Hospitality, Lectors, and Kindergarten Helpers. Depending on the grade, students may also be gift bearers, altar servers or sing in the school's choir.

The Sacraments of Reconciliation and The Eucharist are celebrated in the 2nd grade. Students receive instruction on how to prepare for these sacraments during their Religion class.

In the Fall, students in grades 6&7 participate in an overnight  Encounter Retreat which gives the students an opportunity to further their spiritual and physical growth in a beautiful setting away for school. Students in grade 8 also participate in a fall retreat to spend time deeping their faith while bonding with their fellow classmates and teachers. 

5th grade students particpate in an Archdiocesan Vocations Day and during Lent, all IHM students will have a Day of Reflection.

Participation in both grade level and school wide Service Projects is fundamental to the living out the school's mission. From food drives to fundraisers, IHM students are actively engaged in works of mercy and charity.