Welcome to Billerica Catholic

You are invited, welcomed, accepted, loved and respected at St. Andrew, St. Mary and St. Theresa Parishes no matter what your present status in the Catholic Church, no matter what your current family or marital situation, no matter your personal history, age, background, race, or color, no matter what your own self-image or esteem.

If you are new to our parish, please introduce yourself after Mass, or call our Parish Office to register.

We want to know and serve you. We hope you will favor us with your prayers, your weekly presence, your talents and your financial assistance according to your means.