Mission Statement

St. Louise de Marillac is a Roman Catholic community called together as family to worship, to minister, and to evangelize. As true disciples of Jesus Christ, we are called to renew His love and spirit by sharing our time, talent and treasure.


Welcome to St. Louise!

A parish in the Archdiocese of Los Angeles, St. Louise de Marillac is a community of people founded on the traditions and teachings of the Roman Catholic faith.  We are committed to living in the fullness of our faith and embracing those seeking a relationship with Jesus Christ.

We number about 4,600 households, drawn from Charter Oak, Covina, Glendora, San Dimas, and the surrounding area.  We are a blend of different cultures and languages – a diversity that strengthens our unity and gives substance to the warm welcome we extend to all.

In addition to the celebration of Sunday and weekday Masses, we offer a great variety of ministries and activities.  There are religious programs, service opportunities, and social groups for all.  We invite you to join us for Mass, participate in activities interest you, and become an active part of our parish life!

First Friday Devotions

6:20 & 8:00 AM

Exposition of the Blessed Sacrament will occur outside of the Msgr. Pierce Hall. Please be sure to practice social distancing or watch adoration at home on our website, Youtube or Facebook page. Thank you!

When visiting the Blessed Sacrament,
please keep in your intentions a prayer for 
vocations to religious life.

Safeguard the Children

The Safeguard the Children program was established to create a safe environment for children and youth in all Catholic parish communities. All adults with any interaction with children are required to be fingerprinted - Livescan and to attend a 3 hour Virtus training session. 

Click here to read more information.


1720 E. Covina Blvd.
Covina, CA 91724


Giving and Donations

Thank you for supporting your parish family St. Louise de Marillac Church. Your gifts helps us to fulfill our mission of bringing people in a relationship with Jesus Christ and His Church though a celebration of sacraments, dynamic parish ministries and a community outreach.

Online Giving is a convenient way to live your faith and financially support your parish family. If you have any questions or need additional assistance regarding your gift please call our parish Financial Office at 626-915-7873.

Contact Us

Parish Center: Mon. - Fri. 8:00am - 5:00pm; Sat. 9:00am - 2:00pm; Sunday 9:00am - 2:00pm (626) 915-7873 / FAX (626) 332-4431

Parish School Office: Mon. - Fri. 7:00am - 4:00pm (626) 966-2317

Faith Formation Office: Mon. - Thurs. 9:00am - 6:00pm Fri. - 9:00am - 5:00pm

Mask and/or face shields must be worn at all times when entering the offices.



4:00 PM - 5:15 PM


3:15 PM - 4:15 PM


Mass Schedule

Monday - Friday:
8:30 AM
Read more about our Mass Procedures.

8:30 AM & 4:30 PM
Read more about our Mass Procedures.

6:30, 8:00, 10:00, & 11:00 AM Morning Masses; 12:00 PM Noon and 6:00 PM Evening*
*Beginning Sunday, November 28th, our Evening Mass will proceed to take place at 5:00 pm. There will not be a 6:00 pm Mass.
Read more about our Mass Procedures. 

Thank you!


Eve of Holy Days:
7:00 PM

Holy Days:
8:00 AM; 7:00 PM

First Friday Adoration of the Blessed Sacrament:
9:00 AM - 1:00 PM First Friday Mass on August 6th. Times are scheduled to change.


Military Dedication

St. Louise would like to thank you for your service to our Country by sharing your name and photo in the vestibule on our monitor.

Click here to make a request!