The Lord be with you

Our Lady of Grace is a Roman Catholic parish serving Dunstable, Groton, and Pepperell out of two churches: St. James, Groton, and St. Joseph's, Pepperell.

Mass Times


Confessions 3-3:30pm

4pm St. Joseph Church


7:30am St. James Church

9:30am St. Joseph Church

11:30am St. James Church

5:30pm St. Joseph Church once a month from October -April Confirmation Process Mass. All are welcome to attend. See Calendar for exact dates.

Daily Mass St. Joseph Church

Mon-Tue 8:30am (Communion Service)

Wed-Fri 8:30am

28 Tarbell St, Pepperell, MA 01463

13 St James Ave, Groton, MA 01450

Office Hours

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

28 Tarbell Street, Pepperell, MA