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

 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.

Please join us for parking lot confessions every Saturday from 9:00 am to 10:00 am in the church parkiing lot.


To continue to financially support our parish please visit our website or use one of the drop boxes located in the church and at the front door of the parish office.

*Click here to Donate Online* or click our "Giving" tab

Thank you for your continued support to our 2020 PSA. We currently have 420 families who have pledged $159,567.00. That is $15,567.00 over our parish assessment.  $125,017.00 has been paid towards the pledged amount.  God Bless you and your families.



 To View Our Sunday 9:30 am live stream Mass please click on the image below




               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 closed to the public until further notice. All parish events are canclled until further notice.

Please leave a messge at

(714) 534 -1174 and some one will return your phone call within 24 hours.


Mass Schedule

Weekday 8:30 am Eng & 5:30 pm Viet
Saturday Vigil Masses
4:45 pm Eng & 6:30 pm Viet
Sunday Masses
6:30 am Viet, 8:00 am, 9:30 am and in Live stream, 11:15 am Eng 1:00 pm Span
3:15 pm Viet, 5:15 pm Eng & 7:00 pm Viet


Saturday's outside parking lot from 9:00 am to 10:00 pm

Please join us in the Arbor area in the Marian Plaza for outdoor Mass.  Please remember to wear a mask and exercise social distancing. 

Exposition of the Blessed





Monday - Friday

6:30 am, 8:30 am and 5:30 pm


6:30 AM, 8:00 AM, 9:30 AM, 11:15 AM,   1:00 PM, 3:15 PM, and 7:00 PM


Mass Times


Vigil Masses:

4:45 pm English

6:30 pm Vietnamese



English: 8:00 am  / 9:30 am  / 11:15 am

Contemporary English 5:15 pm

Spanish1:00 pm

Vietnamese: 6:30 am  / 3:15 pm / 7:00 pm



Weekdays Mon-Fri

English: 6:30 am  /  8:30 am

Vietnamese 5:30 pm



Tuesday 6:15 pm - 7:45 pm  

Saturday 9:00 am- 10:00 am 

and by office appointment


Expositon of the Blessed Sacrament

Adoration Tuesday 9:00 am- 8:00 pm

Benediction Tuesday 7:45 pm- 8:00 pm

24 Hour Adoration


Begins every 15th day the month after the     8:30 am Mass and close the 16th at 6:00 am


Anointing of the Sick
Please call the parish office at
(714) 534-1174


Starting October 3rd 2019, and continuing on the 1st Thursday of every other month, (even months) we will have a parish anointing of the sick at the 8:30 am Mass.
April 2, 2020

June 4, 2020


Priest Presider

March Mass Schedule 

(Subject to change)

Parish Office Hours

Monday-Friday 9:00 am to 7:00 pm

(Closed for lunch 12:30 pm-1:30 pm)

Saturday and Sunday

9:00 am to 4:00 pm 

(Closed for lunch 1pm-2pm)