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Are you ready to explore all the possibilities SICS has in store for your student? Click the link that best suits you and a member of our team will be in touch on next steps.

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News and Events

Tickets on sale now!

Join us on Saturday, February 21st, 2026, for the Your St. Isidore Gala. Early bird event tickets are on sale now through December 19th!

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12.16 - 7pm at St. Philip the Apostle school in Addison

Experience the spirit of the season featuring the combined bands of the following amazing schools: St. Philip the Apostle, St. Pius X, St. Peter Lutheran, All Saints Catholic Academy, Immaculate Conception, and St. Isidore!

Christmas Break: 12.19 – 1.5

May your days be merry and bright! Enjoy this time of rest with those who mean the most.

For the 3rd Year in a Row

St. Isidore joins a select number of other Showcase Schools that Microsoft recognizes as an elite group of high performing schools who exemplify the best of teaching, learning, and leading in the world today.

Accreditations

St. Isidore Catholic School is fully accredited by the Illinois State Board of Education (ISBE) and the Western Catholic Education Association (WCEA).

You Belong!

At St. Isidore Catholic School, our students, families, faculty and staff truly become one family; EVERYONE belongs!

Apply Today

We are thrilled that you have chosen to make St. Isidore Catholic School your home! Find out more about enrollment by clicking below.

Enrollment Information

Photo Gallery

Christmas Concert

5th grade at St. Raymond’s Cathedral

Volunteer Appreciation 2025