Adult Retreat Weekend Sign ups!

Join us on October 17th & 18th for a retreat weekend for adults.   Loading...… [more]

Adult Retreat Weekend Sign ups! Adult Retreat Weekend Sign ups!

Grades 9-12 (Life Teen)

St. Mary's Life Teen offers a wide variety of events geared to teens in high school. For complete information on Life Teen, please visit WWW.STMARYSLIFETEEN.COM or contact our Youth Minister, JP Manning.… [more]

Grades 9-12 (Life Teen) Grades 9-12 (Life Teen)


St. Mary's offers a variety of ministries that serve the community, fostering its growth spiritually and socially. Please use our sidebar to the right to guide yourself through a detail description of each of our ministries.    … [more]

Ministries Ministries

With One Voice (Capital Campaign)

Dear Parishioners, In less than four years, St. Mary of the Assumption Parish will be celebrating a great anniversary. For almost 150 years, our parish has been committed to being a living presence of Jesus… [more]

With One Voice (Capital Campaign) With One Voice (Capital Campaign)

Weekly Bulletin


Weekly Bulletin Weekly Bulletin
St. Mary's of the Assumption Parish – Dedham, MA


Blessed Archbishop Oscar Romero

The whole church celebrates the beatification of Archbishop Oscar Romero of San Salvador this weekend.  Archbishop Romero was murdered while celebrating Mass in 1980.  He was an outspoken defender of the poor, a holy priest, and a hero and friend of both Cardinal Sean and Pope Francis.  I might also recommend the movie called Romero with actor Raul Julia (who returned to the practice... [Read more...]

Fr Kelly’s Weekly Letter: May 24th

Dear Friends, This weekend, Fr. Mark celebrates his first anniversary as a priest. How glad are we that it has been here in Dedham! Please pray for Fr. Mark, his classmates, the nine priests ordained this Saturday for Boston, and for all our seminarians! Ad multos annos, Fr. Mark! I am grateful to two of the nurses in the parish who have arranged for us to purchase an AED for the church (Automated... [Read more...]

Fr Kelly’s Weekly Letter: May 17th

Dear Friends, This Sunday, we have two very nice ceremonies on hand after the 9:00 Mass. First, all will be invited to join in the May Procession and Crowning of Mary outside the Church, led by one of our First Communion children. Immediately following, we will bless and dedicate a newly planted Dogwood Tree in honor of Sr. Ann Hannigan.  Sister served this parish in so many ways for decades,... [Read more...]

Handouts From Catholic Father’s Summit

Pope Francis’ Audiences on Fatherhood Francis – audience on fatherhood part 1 Francis – audience on fatherhood part 2 Examination of Conscience for Dad’s Jim Stenson – examination of conscience – ST MARY VERSION  Read More →

More News...
  • Location

    St. Mary's of the Assumption Parish – Dedham, MA


    25 Avery Street, Dedham, MA 02026

    Parish Office

    Telephone: (781) 326-0550
    Fax: (781) 326-1809

    Parish Office Hours

    Monday through Friday 9:00am-9:00pm
    Saturday from 9:00am-2:00pm
    Sunday from 9:00am-1:00pm

    The Saint Joseph Chapel in the Parish Center is open for visits from 9:00am - 9:00pm each day.

    There is a ramp for handicapped access to the upper Church located in the rear parking lot.

  • Mass Schedule


    Saturday 4pm
    Sunday 7am, 9am, 11am, 5pm Life Teen


    7:00am - Monday through Friday
    8:00am - Saturdays
    in St. Joseph Chapel

    Eucharistic Adoration

    All Day/All Night Adoration Every Friday from 10:00am through Saturday before the 8:00am Mass in St. Joseph Chapel

    Fatima Devotion with Exposition-First Saturday at 8:30am

    Sacrament of Reconciliation

    Saturdays from 3:00-3:45pm in the Reconciliation Room in the Church

St. Mary's of the Assumption Parish – Dedham, MA