Traditional Catholic Life of

Prayer & Work

Traditional Religious Life & Education
Since 1976

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!

Learn more about the Brothers MICM

The Brothers

The Brothers, Slaves of the Immaculate Heart of Mary  live a life of Total Consecration to Jesus through Mary

Learn more about IHM Chapel

The Chapel

Immaculate Heart of Mary Chapel is blessed to have the Latin Tridentine Mass daily and is open to the public.

Learn more about the Sisters MICM

The Sisters

The Sisters, Slaves of the Immaculate Heart of Mary live a traditional active religious life of Total Consecration to Mary.

Living Tradition

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

All Souls’ Day Remembrance

All Souls’ Day Remembrance

The month dedicated to the Holy Souls is quickly approaching! On November 2nd, All Souls’ Day, the Church seems to pause in her daily feasts to pray...

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Expansion & Upkeep

Expansion & Upkeep

The exterior of IHM Expansion Project is now a lovely structure, completing the New England style school building. Windows and siding are on most of...

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Get Ready for the Bazaar!

Get Ready for the Bazaar!

The leaves are beginning to change here in Still River… and that means it's time to get ready for the annual Fall Bazaar and Giant Yardsale here at...

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Emma Lekovic, Postulant

Emma Lekovic, Postulant

The feast of Our Lady's Nativity, September 8, 2021, was the perfect time for a new beginning! Emma Lekovic was accepted as a Postulant of the...

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Happy Campers in Idaho!

Happy Campers in Idaho!

The state of Idaho again hosted both Montfort Boys Camp and Morning Star Girls Camp this summer on the same week… but ironically at completely...

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Montfort Camp Season 2021

Montfort Camp Season 2021

The Montfort Camps, directed by the Brothers MICM, had a full attendance of campers and staff once again for the 2021 camp season! (Be sure to see...

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Living Devotion

We are dedicated to living and promoting Total Consecration to Jesus through Mary as written in Saint Louis Marie de Montfort’s classic work: True Devotion to Mary.

Our True Devotionals gift shop helps you….

Live Your Consecration

Saint Benedict Center
$79.95

Sterling Silver
True Devotion Bracelet

The Chains of Holy Slavery to Jesus through Mary for souls that have made their Total Consecration! 

$44.95

Sterling Silver
Ave Maria Pendant

A delicate piece of sterling silver jewelry that any Catholic woman devoted to Mary will love to wear!

$54.95

Sterling Silver
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

Authentically Catholic

“We never give more honor to Jesus than when we honor his Mother…” ~Saint Louis Marie de Montfort

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