Saint Irenaeus Catholic Church has been part of the Cypress community since 1961 - a time when there were more cows than Catholics! Since then we have grown into a vibrant, active parish with as many ministries as diverse as we are... from bible study, feeding the hungry, Evangelization Retreat, to a variety of music ministries serving our children, teens, adults, Spanish speaking parishioners, and the Filipino Catholic Federation. If you're looking for an opportunity to participate, you'll find it at Saint Irenaeus Catholic Church.

Been looking for a way to nurture your faith, reconnect, get more involved, or simply a place to pray? We welcome you with open arms!

8:30 a.m. Funeral Mass

Friday, January 18

  • Mass schedule

    adoration & penance

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  • Events


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  • online envelopes

    A convenient giving option

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Saint Irenaeus Young Adult Ministry

(ages 18-30)

The African American Catholic Experience

Sunday, January 20

6:15 p.m. in the Education Building

All are invited to this evening of Prayer and Reflection presented by guest speaker, Fr. Claude Williams, O. Praem.

Presentation Sisters Fundraising Event


10643 Valley View, Cypress, CA 90630

Wednesday, January 23

5:00 p.m. to 10:00 p.m.

You can help support the Presentation Sisters - who have been a constant presence at our church and school since 1963 - Retirement Fund by dining out at the local Chili's in Cypress on Wednesday, January 23 from 5:00 p.m. to 10:00 p.m. Chili's will donate 15% of all dining orders when the flyer is presented or mentioned while ordering on that evening. Please support this great cause while taking a break from preparing dinner at home.

Click to download flyer.

The Presentation Sisters thank you for your support.


Monday and Wednesday: 9:00 a.m. to 7:30 p.m.*

Tuesday, Thursday and Friday: 9:00 a.m. to 5:30 p.m.*

* Closed for lunch from noon to 1:00 p.m.

Closed Saturday

Sunday: 9:00 a.m. to 1:00 p.m.

Office hours may differ on and around certain holidays. Please call ahead.

New Hope Crisis Hotline

At the Tower of Hope on the Christ Cathedral Campus