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!

  • Mass schedule

    adoration & penance

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  • Events


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  • Directions

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  • online envelopes

    A convenient giving option

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Saint Irenaeus Young Adult Ministry

(ages 18-30)

Join Us for a Night of Bowling!

Saturday, September 22 at 7:00 p.m.

AMF Cerritos Lanes

18811 Carmenita Rd.

Cerritos, CA 90703

Music Ministry

Seeking singers, no experience necessary, for the 2018-2019 Choir Season!

Click to learn more.

Red Cross Blood Drive

Hosted by the Knights of Columbus

Thursday, September 27, 2018

1:00 p.m. to 7:00 p.m. in the Parish Hall

Enter SICC to schedule an appointment online.