St. Irenaeus Parish School Home

Learning, believing, and
serving… together.

Now enrolling for the 2021-2022 school year.
Space is Limited.

18% Of students receive financial aid
18 Average class size
100% of teachers are of catholic faith
15:1 Student to Faculty ratio
94% of Students are of catholic faith
3,500 alumni
79% Graduated with first or second honors
1,232 Community service hours completed by the class of 2019
1/3 Received scholarships for high school
100% of students accepted into catholic high school
289 Students Enrolled

Recent News

St. Irenaeus Reopening Guidelines

St. Irenaeus Parish School submitted a waiver through the Diocese of Orange for in-person instruction. Our school is open for either in-person instruction or distance learning at this time. Click on the headline to review the Covid-19 Safety Plan, the Diocesan CPP, the School Guidance Checklist, to view the waiver, and to visit the California Department of Public Health website.

A Message From Mrs. Stella Costello

Click on the headline above to view a few words spoken by Mrs. Stella Costello, our Interim Principal, during our Information Night in February.

Take A Look Inside Our Classrooms

St. Irenaeus teachers are committed to learning, believing, and serving together safely. We would like to invite you into our classrooms. Please click on the headline above to view our Vimeo page.

Click Here To See A Short Video About Our Parish School

Here's a quick video from our students, teachers, and pastor regarding St. Irenaeus Parish School. Please click on on the headline to view the video.

St. Irenaeus Students Exceed California Standards - Click Here

St. Irenaeus students meet or exceed the California standards in the areas of English/Language Arts and Mathematics. Click on the headline, "St. Irenaeus Students Exceed California Standards," to see the attachment.

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