Traditional Catholic Life of
Prayer & Work
Traditional Religious Life & Education
Welcome to the Monastery!
You have arrived at the monastery of the Slaves of the Immaculate Heart of Mary of Saint Benedict Center in Still River, Massachusetts. The 100 acre complex of the Center serves as the base for the various evangelizing apostolates of the communities of Brothers MICM and Sisters MICM in the spirit of Saint Louis Marie de Montfort’s Total Consecration to Jesus through Mary. Enjoy your visit!
The Brothers, Slaves of the Immaculate Heart of Mary live a life of Total Consecration to Jesus through Mary
Immaculate Heart of Mary Chapel is blessed to have the Latin Tridentine Mass daily and is open to the public.
The Sisters, Slaves of the Immaculate Heart of Mary live a traditional active religious life of Total Consecration to Mary.
Immaculate Heart of Mary Chapel was built by the Brothers in 1976 and has been blessed to have the Latin Tridentine Mass offered daily on its altar.
The monastery chapel is open to the public.
News & Events
Our monastery gift shop has been very busy these past couple of months! Although the physical shop has been slow due to Covid restrictions, we have...
Give your father the Perfect Gift this Father's Day by including him and his intentions in the Holy Mass to be said here at the monastery at 10 a.m....
On Pentecost Sunday, May 31, 2020, we witnessed the Professions of two of our Brothers, Slaves of the Immaculate Heart of Mary. Brother Gerard (24),...
This May, ten of our Sisters were honored to perform a tribute to Mary at Saint Boniface Church, here in the Worcester Diocese. We are happy to be...
The latest "From the Center" Newsletter has been printed and mailed from Mancipia Press! Despite the strange time we are living in, good things are...
Slowly but surely, progress is being made on our IHM School Expansion project! Check out the latest video made by the Brothers MICM to enjoy some...
Our True Devotionals gift shop helps you….
Live Your Consecration
True Devotion Bracelet
The Chains of Holy Slavery to Jesus through Mary for souls that have made their Total Consecration!
Ave Maria Pendant
A delicate piece of sterling silver jewelry that any Catholic woman devoted to Mary will love to wear!
True Devotion Rings
Shop our exclusive True Devotion Rings for men and women! Designed by the Sisters and made of sterling silver.
Saint benedict center
“We never give more honor to Jesus than when we honor his Mother…” ~Saint Louis Marie de Montfort