Welcome to the Chelmsford Catholic Collaborative!
You can register online, or download and complete the Parish Registration Form, which can be dropped into the collection basket* during any one of the weekend Masses, or mail to:
Chelmsford Catholic Collaborative
St. Mary OR St. John Parish Registration
115 Middlesex Street
North Chelmsford, MA 01863
If you'd reather stop by and see us in person, we would love to meet you! Our Parish Offices are open* Mondays, Tuesdays and Thursdays from 9:00 am - 5:00 pm; Wednesdays from 9:30 am - 5:00 pm; Fridays from 9:00 am - 3:00 pm and Sundays from 8:00 am - 12:00 noon.
*DUE TO COVID-19 PANDEMIC and the SOCIAL DISTANCING REGULATIONS, OUR PARISH OFFICES ARE NOT CURRENTLY OPEN TO THE PUBLIC, NOR ARE WE PASSING THE COLLECTION BASKET DURING MASSES. PLEASE MAIL YOUR REGISTRATION or REGISTER ONLINE