Mass and Worship Schedule

Sunday Masses 4:00 P.M. Saturday 7:00 A.M., 9:00 A.M., 11:00 A.M., 5:00 P.M. (Life Teen Youth Mass) Weekday Mass (in St. Joseph Chapel) 7:00 A.M. Monday through Friday 8:00 A.M. Saturday **There is an… [more]

Mass and Worship Schedule Mass and Worship Schedule

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.   Learning about the various ministries that your parish offers is a great way to find out what you… [more]

Ministries Ministries

With One Voice (Capital Campaign)

Dear Brothers and Sisters, In this great 150th Anniversary Year, St. Marys has been committed to being a living presence of Jesus Christ, through the proclamation of the Word of God, the celebration of the Sacraments… [more]

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

Weekly Bulletin


Weekly Bulletin Weekly Bulletin
St. Mary's of the Assumption


A message from Fr. Wayne

The Gospel scene in this weekend’s readings depict two people who presented themselves before God. One praised himself and showed little regard for God or anybody else.  The other quietly stayed in the background and asked God for mercy.  When we stand before God, do we rattle off a litany of our accomplishments, or are we humble enough to realize that we need God’s mercy and... [Read more...]

An Important Notice

The Town of Dedham ~ Dedham Police Announcement   The INTERFACE Referral Service has come to Dedham   As part of a collaborative effort involving the Dedham Public Schools and various town departments including Police, Fire, Veterans Affairs, Youth Commission, Council on Aging, Board of Health and the Dedham Housing Authority, the Town of Dedham has subscribed to the INTERFACE Referral... [Read more...]

A Message From Fr. Wayne

From the Pastor’s Desk . . . This weekend, we welcome Cardinal Sean O’Malley to Saint Mary’s Parish.  His Eminence is here to celebrate the 150th Anniversary of the parish.  We welcome him to our family as he will celebrate the 11:00 am Mass on Sunday.  Just imagine, St. Mary’s has been a major part of this community for 150 years.  This is a great achievement... [Read more...]

More News...
  • Parish Information

    Church and Chapel

    The Church is open for a visits daily from 7:00 am - 6:00 pm

    The Saint Joseph Chapel in the Parish Center is open daily for visits from 6:00am - 9:00pm.

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


    25 Avery Street, Dedham, MA 02026

    Parish Office

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

    Parish Office Hours

    Monday through Friday 9:00am-5:00pm

  • Mass Schedule


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


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

    Eucharistic Adoration

    All Day/All Night Adoration Every Friday from 10:00am through Saturday morning at 7:45 am (St. Joseph Chapel)

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

    Sacrament of Reconciliation

    Tuesdays and Fridays from 3:00 to 4:00 pm (St. Joseph Chapel Confessional).
    Saturdays from 2:45 to 4:00 pm (Church Confessional)

  • Website Updates and Corrections

    If you find any information on the website that needs to be corrected and/or updated please feel free to email Thanks in advance!
St. Mary's of the Assumption