Congregational
- Monday, Nov. 10 – IHM Founder’s Day
- Monday, Dec. 22 – Christmas Tribute Tree Lighting
Holy Days of Obligation
- Monday, Dec. 8 – The Feast of the Immaculate Conception, Solemnity
- Thursday, Dec. 25 – The Birth of Our Lord, Christmas
Solemnities and other special celebrations
- Sunday, Nov. 23 – Solemnity of Christ the King