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.
St. Irenaeus Parish School Home
Learning, believing, and
Now enrolling for the 2021-2022 school year.
Space is Limited.
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
Click on the headline above to view a few words spoken by Mrs. Stella Costello, our Interim Principal, during our Information Night in February.
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.
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 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.
Graduating class of 2026
Graduating class of 2021 & 2026
Graduating class of 2020
Graduating class of 2022, 2025 & 2030
Graduating class of 2024 & 2028