Working to Save Souls
Sisters Slaves of the Immaculate Heart of Maryof Saint Benedict Center • Harvard, Massachusetts
Brides of Christ
The Sisters MICM take vows as Brides of Christ and live a traditional active religious life of prayer and work nourished by the Traditional Latin Liturgy and dedicated to Jesus through Mary.
The Slaves of the Immaculate Heart of Mary of Saint Benedict Center is a traditional, active Order founded by Fr. Leonard Feeney and re-founded by Brother Hugh MacIsaac in 1976.
The community lives the spirit of True Devotion to Mary as described in the treatise written by Saint Louis Marie de Montfort. Consecrating themselves to Our Lady, they give her everything even the merits of all their actions without exception.
Our monastery, named after Saint Benedict, reflects our life of work and prayer. We are a Public Association of the Faithful in the Diocese of Worcester, Massachusetts.
Traditional Liturgy
The Slaves of the Immaculate Heart of Mary have an unbroken history of Tridentine Liturgy, on which their prayer life is based.
Active Religious Life
Our commitment to Total Consecration enables us to embrace many apostolates to reach souls and bring them to Jesus through Mary.
Living True Devotion
The title, the Slaves of the Immaculate Heart of Mary, taken from the writings of Saint Louis Marie de Montfort, is both bold and beautiful. It captures the complete consecration of the only religious community that has dared to use this title and to glory in its lowliness.
Follow Along
The activities and various apostolates of our work are both exciting and upbeat. Visit often to find out what is new and join us in prayer for the success of our endeavors ~ All for Jesus through Mary!
Into the New Year
Liturgically, the new year for Catholics begins with the coming of Advent—a time of joyful expectation and spiritual preparation. At the monastery, the Advent and Christmas seasons are marked by a wonderful blend of activity, anticipation, prayer, and work. The...
Christmas Wish List 2025
Each year, the Sisters publish a Christmas Wish List on the monastery website. Our benefactors have been incredibly generous over the years, and the gifts we receive greatly support our monastic life and our work with youth. Visit the Saint Benedict Center site to...
With Thankful Hearts
The autumn colors have come and gone here in New England! What a blessing it is to live in a place with four beautiful seasons; it provides a daily source of meditation throughout the year. At the monastery, we celebrate Thanksgiving Day with a traditional meal,...
