You Belong!

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Be a Cyclone!

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

Schedule a Meet Ready to Enroll

Events & News

Don’t miss Family Mass & Bingo Night

Join the St. Isidore Catholic School community for a special family Mass at 5pm on Saturday, April 26th followed by Family Bingo Night. Come for Mass, stay for BINGO!

Join us for Food and Fellowship!

Save the date and plan to join us on April 27th after the 10am Mass for Food & Fellowship, hosted by the 8th grade class in the Narthex. All are welcome!

Invitation to High School Teens

Steubenville Youth Conference is coming to Lisle, IL! Join hundreds of other teens for three days of amazing speakers, opportunities for worship, adoration, confession, and fellowship. Click and download the flyer to learn more.

CLICK HERE to learn more

For the 2nd 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.

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

Fun with Family: Daddy Daughter Dance and Mother Son Game Night

Fun with Family: Dancing & Games

Your St.Isidore Gala 2025, An Evening of Pure Imagination!

February Food and Fellowship