St John Cantius Church

St. John Cantius is a unique church in the Archdiocese of Chicago—helping many discover a profound sense of the Sacred through solemn liturgies and devotions, treasures of sacred art, and liturgical music.

The historic landmark church is one of the best examples of sacred architecture in the city. Located in the heart of Chicago, it is accessible by car, bus, or subway. More about us »

Adjusted Schedule August 3-7

Information for Monday to Friday of August 3-7, 2020. Canons Regular on Annual Retreat. Read more...
Attending Mass at St. John Cantius

To sign up for a Mass, please visit our Online Reservation System. The church remains open daily for prayer from 6 a.m. until 7 p.m. Read more...
Live Broadcast of Masses

Join our live stream of Masses and Divine Office from YouTube here. Please note - there will be no live stream of Masses or the Divine Office August 3 - 7. Read more...
RCIA Classes

Know anyone who is interested in studying the Catholic Faith? RCIA classes will begin September 5th at St. John Cantius Church. Read more...
Our Lady of Fatima Shrine Restoration

Learn about the latest restoration project in the church, giving honor to Our Lady of Fatima. Read more...