Welcome to Saint Columban Catholic Church

     Saint Columban Church as part of the Diocese of Orange is a sacramental, multicultural community, united through prayer, faith sharing, and action. Our parishioners strive to live the gospel of Jesus Christ and the expression of His love and grace. Using our gifts of time, talent, and treasure, we endeavor to meet the needs of all with special sensitivity to the poor."                          


 Volunteers Needed
We are in need of volunteers to help usher our Masses. 

If you are interested please email bphillips@saintcolumbanchurch.org

A Message From Sr. Brid on the PIN program at Saint Columban

 Many of us are facing very particular challenges at this time. As a Catholic community in the Diocese of Orange, we are here to serve you and want to make you aware of the new Serve Hope Helpline, 844-279-0105. If you are in need of food assistance, crisis counseling, or spiritual guidance and prayer, we welcome you to call the Serve Hope Helpline at 844-279-0105.

Thank you for your continued support to our 2023 PSA. 

God Bless you and your families.



St. Columban School          Knights of Columbus Events


Roman Catholic Bishop of Orange      United States Conference of Catholic Bishops (USCCB)


Parish Office Hours

Our Parish Office is open

Monday - Friday 

9:00 AM to 5:30 PM

Lunch 12:30 PM - 1:30 PM

Saturday & Sunday

9:00 AM to 1:00 PM


For your safety, regarding COVID regulations,

Please follow the CDC guidelines.


Mass Schedule


8:30 AM English  

5:30 PM Vietnamese

Saturday Vigil Masses
4:45 PM English

6:30 PM Vietnamese

Sunday Masses
6:30 AM Vietnamese,

(8:00 AM, 9:30 AM, 11:15 AM English)

1:00 PM Spanish
3:15 PM Vietnamese

5:15 PM English

7:00 PM Vietnamese




Saturday's 9:00 AM



To Donate


or scan the QR code below

Do you need a copy of your sacramental certificate?  Please fill out the form below and email it back to gsahagun@saintcolumbanchurch.org